30359700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 111937280

約数和(自身を除く): 81577580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 61, 63, 70, 75, 79, 84, 90, 100, 105, 122, 126, 140, 150, 158, 175, 180, 183, 210, 225, 237, 244, 252, 300, 305, 315, 316, 350, 366, 395, 420, 427, 450, 474, 525, 549, 553, 610, 630, 700, 711, 732, 790, 854, 900, 915, 948, 1050, 1098, 1106, 1185, 1220, 1260, 1281, 1422, 1525, 1575, 1580, 1659, 1708, 1830, 1975, 2100, 2135, 2196, 2212, 2370, 2562, 2745, 2765, 2844, 3050, 3150, 3318, 3555, 3660, 3843, 3950, 4270, 4575, 4740, 4819, 4977, 5124, 5490, 5530, 5925, 6100, 6300, 6405, 6636, 7110, 7686, 7900, 8295, 8540, 9150, 9638, 9954, 10675, 10980, 11060, 11850, 12810, 13725, 13825, 14220, 14457, 15372, 16590, 17775, 18300, 19215, 19276, 19908, 21350, 23700, 24095, 24885, 25620, 27450, 27650, 28914, 32025, 33180, 33733, 35550, 38430, 41475, 42700, 43371, 48190, 49770, 54900, 55300, 57828, 64050, 67466, 71100, 72285, 76860, 82950, 86742, 96075, 96380, 99540, 101199, 120475, 124425, 128100, 134932, 144570, 165900, 168665, 173484, 192150, 202398, 216855, 240950, 248850, 289140, 303597, 337330, 361425, 384300, 404796, 433710, 481900, 497700, 505995, 607194, 674660, 722850, 843325, 867420, 1011990, 1084275, 1214388, 1445700, 1517985, 1686650, 2023980, 2168550, 2529975, 3035970, 3373300, 4337100, 5059950, 6071940, 7589925, 10119900, 15179850, 30359700]

約数ペア:

[(1, 30359700), (2, 15179850), (3, 10119900), (4, 7589925), (5, 6071940), (6, 5059950), (7, 4337100), (9, 3373300), (10, 3035970), (12, 2529975), (14, 2168550), (15, 2023980), (18, 1686650), (20, 1517985), (21, 1445700), (25, 1214388), (28, 1084275), (30, 1011990), (35, 867420), (36, 843325), (42, 722850), (45, 674660), (50, 607194), (60, 505995), (61, 497700), (63, 481900), (70, 433710), (75, 404796), (79, 384300), (84, 361425), (90, 337330), (100, 303597), (105, 289140), (122, 248850), (126, 240950), (140, 216855), (150, 202398), (158, 192150), (175, 173484), (180, 168665), (183, 165900), (210, 144570), (225, 134932), (237, 128100), (244, 124425), (252, 120475), (300, 101199), (305, 99540), (315, 96380), (316, 96075), (350, 86742), (366, 82950), (395, 76860), (420, 72285), (427, 71100), (450, 67466), (474, 64050), (525, 57828), (549, 55300), (553, 54900), (610, 49770), (630, 48190), (700, 43371), (711, 42700), (732, 41475), (790, 38430), (854, 35550), (900, 33733), (915, 33180), (948, 32025), (1050, 28914), (1098, 27650), (1106, 27450), (1185, 25620), (1220, 24885), (1260, 24095), (1281, 23700), (1422, 21350), (1525, 19908), (1575, 19276), (1580, 19215), (1659, 18300), (1708, 17775), (1830, 16590), (1975, 15372), (2100, 14457), (2135, 14220), (2196, 13825), (2212, 13725), (2370, 12810), (2562, 11850), (2745, 11060), (2765, 10980), (2844, 10675), (3050, 9954), (3150, 9638), (3318, 9150), (3555, 8540), (3660, 8295), (3843, 7900), (3950, 7686), (4270, 7110), (4575, 6636), (4740, 6405), (4819, 6300), (4977, 6100), (5124, 5925), (5490, 5530)]