90417210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231839}}^1$

素因数の和:231862

約数の個数: 32

約数和(自身を含む): 233694720

約数和(自身を除く): 143277510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 231839, 463678, 695517, 1159195, 1391034, 2318390, 3013907, 3477585, 6027814, 6955170, 9041721, 15069535, 18083442, 30139070, 45208605, 90417210]

約数ペア:

[(1, 90417210), (2, 45208605), (3, 30139070), (5, 18083442), (6, 15069535), (10, 9041721), (13, 6955170), (15, 6027814), (26, 3477585), (30, 3013907), (39, 2318390), (65, 1391034), (78, 1159195), (130, 695517), (195, 463678), (390, 231839)]