30046860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 92339520

約数和(自身を除く): 62292660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2113, 2370, 2844, 3555, 4226, 4740, 6339, 7110, 8452, 10565, 12678, 14220, 19017, 21130, 25356, 31695, 38034, 42260, 63390, 76068, 95085, 126780, 166927, 190170, 333854, 380340, 500781, 667708, 834635, 1001562, 1502343, 1669270, 2003124, 2503905, 3004686, 3338540, 5007810, 6009372, 7511715, 10015620, 15023430, 30046860]

約数ペア:

[(1, 30046860), (2, 15023430), (3, 10015620), (4, 7511715), (5, 6009372), (6, 5007810), (9, 3338540), (10, 3004686), (12, 2503905), (15, 2003124), (18, 1669270), (20, 1502343), (30, 1001562), (36, 834635), (45, 667708), (60, 500781), (79, 380340), (90, 333854), (158, 190170), (180, 166927), (237, 126780), (316, 95085), (395, 76068), (474, 63390), (711, 42260), (790, 38034), (948, 31695), (1185, 25356), (1422, 21130), (1580, 19017), (2113, 14220), (2370, 12678), (2844, 10565), (3555, 8452), (4226, 7110), (4740, 6339)]