30107160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 102225600

約数和(自身を除く): 72118440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 457, 488, 540, 549, 610, 732, 914, 915, 1080, 1098, 1220, 1371, 1464, 1647, 1828, 1830, 2196, 2285, 2440, 2742, 2745, 3294, 3656, 3660, 4113, 4392, 4570, 5484, 5490, 6588, 6855, 7320, 8226, 8235, 9140, 10968, 10980, 12339, 13176, 13710, 16452, 16470, 18280, 20565, 21960, 24678, 27420, 27877, 32904, 32940, 41130, 49356, 54840, 55754, 61695, 65880, 82260, 83631, 98712, 111508, 123390, 139385, 164520, 167262, 223016, 246780, 250893, 278770, 334524, 418155, 493560, 501786, 557540, 669048, 752679, 836310, 1003572, 1115080, 1254465, 1505358, 1672620, 2007144, 2508930, 3010716, 3345240, 3763395, 5017860, 6021432, 7526790, 10035720, 15053580, 30107160]

約数ペア:

[(1, 30107160), (2, 15053580), (3, 10035720), (4, 7526790), (5, 6021432), (6, 5017860), (8, 3763395), (9, 3345240), (10, 3010716), (12, 2508930), (15, 2007144), (18, 1672620), (20, 1505358), (24, 1254465), (27, 1115080), (30, 1003572), (36, 836310), (40, 752679), (45, 669048), (54, 557540), (60, 501786), (61, 493560), (72, 418155), (90, 334524), (108, 278770), (120, 250893), (122, 246780), (135, 223016), (180, 167262), (183, 164520), (216, 139385), (244, 123390), (270, 111508), (305, 98712), (360, 83631), (366, 82260), (457, 65880), (488, 61695), (540, 55754), (549, 54840), (610, 49356), (732, 41130), (914, 32940), (915, 32904), (1080, 27877), (1098, 27420), (1220, 24678), (1371, 21960), (1464, 20565), (1647, 18280), (1828, 16470), (1830, 16452), (2196, 13710), (2285, 13176), (2440, 12339), (2742, 10980), (2745, 10968), (3294, 9140), (3656, 8235), (3660, 8226), (4113, 7320), (4392, 6855), (4570, 6588), (5484, 5490)]