79630620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21757}}^1$

素因数の和:21830

約数の個数: 48

約数和(自身を含む): 226631328

約数和(自身を除く): 147000708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 21757, 43514, 65271, 87028, 108785, 130542, 217570, 261084, 326355, 435140, 652710, 1305420, 1327177, 2654354, 3981531, 5308708, 6635885, 7963062, 13271770, 15926124, 19907655, 26543540, 39815310, 79630620]

約数ペア:

[(1, 79630620), (2, 39815310), (3, 26543540), (4, 19907655), (5, 15926124), (6, 13271770), (10, 7963062), (12, 6635885), (15, 5308708), (20, 3981531), (30, 2654354), (60, 1327177), (61, 1305420), (122, 652710), (183, 435140), (244, 326355), (305, 261084), (366, 217570), (610, 130542), (732, 108785), (915, 87028), (1220, 65271), (1830, 43514), (3660, 21757)]