30742030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 34576370

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 419, 506, 638, 667, 838, 1265, 1334, 1595, 2095, 2530, 3190, 3335, 4190, 4609, 6670, 7337, 9218, 9637, 12151, 14674, 19274, 23045, 24302, 36685, 46090, 48185, 60755, 73370, 96370, 106007, 121510, 133661, 212014, 267322, 279473, 530035, 558946, 668305, 1060070, 1336610, 1397365, 2794730, 3074203, 6148406, 15371015, 30742030]

約数ペア:

[(1, 30742030), (2, 15371015), (5, 6148406), (10, 3074203), (11, 2794730), (22, 1397365), (23, 1336610), (29, 1060070), (46, 668305), (55, 558946), (58, 530035), (110, 279473), (115, 267322), (145, 212014), (230, 133661), (253, 121510), (290, 106007), (319, 96370), (419, 73370), (506, 60755), (638, 48185), (667, 46090), (838, 36685), (1265, 24302), (1334, 23045), (1595, 19274), (2095, 14674), (2530, 12151), (3190, 9637), (3335, 9218), (4190, 7337), (4609, 6670)]