30805830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 92939184

約数和(自身を除く): 62133354

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 37, 45, 55, 58, 66, 74, 87, 90, 99, 110, 111, 145, 165, 174, 185, 198, 222, 261, 290, 319, 330, 333, 370, 407, 435, 495, 522, 555, 638, 666, 814, 841, 870, 957, 990, 1073, 1110, 1221, 1305, 1595, 1665, 1682, 1914, 2035, 2146, 2442, 2523, 2610, 2871, 3190, 3219, 3330, 3663, 4070, 4205, 4785, 5046, 5365, 5742, 6105, 6438, 7326, 7569, 8410, 9251, 9570, 9657, 10730, 11803, 12210, 12615, 14355, 15138, 16095, 18315, 18502, 19314, 23606, 25230, 27753, 28710, 31117, 32190, 35409, 36630, 37845, 46255, 48285, 55506, 59015, 62234, 70818, 75690, 83259, 92510, 93351, 96570, 106227, 118030, 138765, 155585, 166518, 177045, 186702, 212454, 277530, 280053, 311170, 342287, 354090, 416295, 466755, 531135, 560106, 684574, 832590, 933510, 1026861, 1062270, 1400265, 1711435, 2053722, 2800530, 3080583, 3422870, 5134305, 6161166, 10268610, 15402915, 30805830]

約数ペア:

[(1, 30805830), (2, 15402915), (3, 10268610), (5, 6161166), (6, 5134305), (9, 3422870), (10, 3080583), (11, 2800530), (15, 2053722), (18, 1711435), (22, 1400265), (29, 1062270), (30, 1026861), (33, 933510), (37, 832590), (45, 684574), (55, 560106), (58, 531135), (66, 466755), (74, 416295), (87, 354090), (90, 342287), (99, 311170), (110, 280053), (111, 277530), (145, 212454), (165, 186702), (174, 177045), (185, 166518), (198, 155585), (222, 138765), (261, 118030), (290, 106227), (319, 96570), (330, 93351), (333, 92510), (370, 83259), (407, 75690), (435, 70818), (495, 62234), (522, 59015), (555, 55506), (638, 48285), (666, 46255), (814, 37845), (841, 36630), (870, 35409), (957, 32190), (990, 31117), (1073, 28710), (1110, 27753), (1221, 25230), (1305, 23606), (1595, 19314), (1665, 18502), (1682, 18315), (1914, 16095), (2035, 15138), (2146, 14355), (2442, 12615), (2523, 12210), (2610, 11803), (2871, 10730), (3190, 9657), (3219, 9570), (3330, 9251), (3663, 8410), (4070, 7569), (4205, 7326), (4785, 6438), (5046, 6105), (5365, 5742)]