30241680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 109707264

約数和(自身を除く): 79465584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 383, 420, 470, 560, 564, 658, 705, 752, 766, 840, 940, 987, 1128, 1149, 1316, 1410, 1532, 1645, 1680, 1880, 1915, 1974, 2256, 2298, 2632, 2681, 2820, 3064, 3290, 3760, 3830, 3948, 4596, 4935, 5264, 5362, 5640, 5745, 6128, 6580, 7660, 7896, 8043, 9192, 9870, 10724, 11280, 11490, 13160, 13405, 15320, 15792, 16086, 18001, 18384, 19740, 21448, 22980, 26320, 26810, 30640, 32172, 36002, 39480, 40215, 42896, 45960, 53620, 54003, 64344, 72004, 78960, 80430, 90005, 91920, 107240, 108006, 126007, 128688, 144008, 160860, 180010, 214480, 216012, 252014, 270015, 288016, 321720, 360020, 378021, 432024, 504028, 540030, 630035, 643440, 720040, 756042, 864048, 1008056, 1080060, 1260070, 1440080, 1512084, 1890105, 2016112, 2160120, 2520140, 3024168, 3780210, 4320240, 5040280, 6048336, 7560420, 10080560, 15120840, 30241680]

約数ペア:

[(1, 30241680), (2, 15120840), (3, 10080560), (4, 7560420), (5, 6048336), (6, 5040280), (7, 4320240), (8, 3780210), (10, 3024168), (12, 2520140), (14, 2160120), (15, 2016112), (16, 1890105), (20, 1512084), (21, 1440080), (24, 1260070), (28, 1080060), (30, 1008056), (35, 864048), (40, 756042), (42, 720040), (47, 643440), (48, 630035), (56, 540030), (60, 504028), (70, 432024), (80, 378021), (84, 360020), (94, 321720), (105, 288016), (112, 270015), (120, 252014), (140, 216012), (141, 214480), (168, 180010), (188, 160860), (210, 144008), (235, 128688), (240, 126007), (280, 108006), (282, 107240), (329, 91920), (336, 90005), (376, 80430), (383, 78960), (420, 72004), (470, 64344), (560, 54003), (564, 53620), (658, 45960), (705, 42896), (752, 40215), (766, 39480), (840, 36002), (940, 32172), (987, 30640), (1128, 26810), (1149, 26320), (1316, 22980), (1410, 21448), (1532, 19740), (1645, 18384), (1680, 18001), (1880, 16086), (1915, 15792), (1974, 15320), (2256, 13405), (2298, 13160), (2632, 11490), (2681, 11280), (2820, 10724), (3064, 9870), (3290, 9192), (3760, 8043), (3830, 7896), (3948, 7660), (4596, 6580), (4935, 6128), (5264, 5745), (5362, 5640)]