30413040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 110516736

約数和(自身を除く): 80103696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 421, 430, 516, 560, 602, 645, 688, 840, 842, 860, 903, 1032, 1204, 1263, 1290, 1505, 1680, 1684, 1720, 1806, 2064, 2105, 2408, 2526, 2580, 2947, 3010, 3368, 3440, 3612, 4210, 4515, 4816, 5052, 5160, 5894, 6020, 6315, 6736, 7224, 8420, 8841, 9030, 10104, 10320, 11788, 12040, 12630, 14448, 14735, 16840, 17682, 18060, 18103, 20208, 23576, 24080, 25260, 29470, 33680, 35364, 36120, 36206, 44205, 47152, 50520, 54309, 58940, 70728, 72240, 72412, 88410, 90515, 101040, 108618, 117880, 126721, 141456, 144824, 176820, 181030, 217236, 235760, 253442, 271545, 289648, 353640, 362060, 380163, 434472, 506884, 543090, 633605, 707280, 724120, 760326, 868944, 1013768, 1086180, 1267210, 1448240, 1520652, 1900815, 2027536, 2172360, 2534420, 3041304, 3801630, 4344720, 5068840, 6082608, 7603260, 10137680, 15206520, 30413040]

約数ペア:

[(1, 30413040), (2, 15206520), (3, 10137680), (4, 7603260), (5, 6082608), (6, 5068840), (7, 4344720), (8, 3801630), (10, 3041304), (12, 2534420), (14, 2172360), (15, 2027536), (16, 1900815), (20, 1520652), (21, 1448240), (24, 1267210), (28, 1086180), (30, 1013768), (35, 868944), (40, 760326), (42, 724120), (43, 707280), (48, 633605), (56, 543090), (60, 506884), (70, 434472), (80, 380163), (84, 362060), (86, 353640), (105, 289648), (112, 271545), (120, 253442), (129, 235760), (140, 217236), (168, 181030), (172, 176820), (210, 144824), (215, 141456), (240, 126721), (258, 117880), (280, 108618), (301, 101040), (336, 90515), (344, 88410), (420, 72412), (421, 72240), (430, 70728), (516, 58940), (560, 54309), (602, 50520), (645, 47152), (688, 44205), (840, 36206), (842, 36120), (860, 35364), (903, 33680), (1032, 29470), (1204, 25260), (1263, 24080), (1290, 23576), (1505, 20208), (1680, 18103), (1684, 18060), (1720, 17682), (1806, 16840), (2064, 14735), (2105, 14448), (2408, 12630), (2526, 12040), (2580, 11788), (2947, 10320), (3010, 10104), (3368, 9030), (3440, 8841), (3612, 8420), (4210, 7224), (4515, 6736), (4816, 6315), (5052, 6020), (5160, 5894)]