30815692570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{25453}}^1$

素因数の和:25679

約数の個数: 64

約数和(自身を含む): 61065164160

約数和(自身を除く): 30249471590

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 139, 278, 335, 670, 695, 871, 1390, 1742, 1807, 3614, 4355, 8710, 9035, 9313, 18070, 18626, 25453, 46565, 50906, 93130, 121069, 127265, 242138, 254530, 330889, 605345, 661778, 1210690, 1654445, 1705351, 3308890, 3410702, 3537967, 7075934, 8526755, 17053510, 17689835, 22169563, 35379670, 44339126, 45993571, 91987142, 110847815, 221695630, 229967855, 237043789, 459935710, 474087578, 1185218945, 2370437890, 3081569257, 6163138514, 15407846285, 30815692570]

約数ペア:

[(1, 30815692570), (2, 15407846285), (5, 6163138514), (10, 3081569257), (13, 2370437890), (26, 1185218945), (65, 474087578), (67, 459935710), (130, 237043789), (134, 229967855), (139, 221695630), (278, 110847815), (335, 91987142), (670, 45993571), (695, 44339126), (871, 35379670), (1390, 22169563), (1742, 17689835), (1807, 17053510), (3614, 8526755), (4355, 7075934), (8710, 3537967), (9035, 3410702), (9313, 3308890), (18070, 1705351), (18626, 1654445), (25453, 1210690), (46565, 661778), (50906, 605345), (93130, 330889), (121069, 254530), (127265, 242138)]