123589590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{142057}}^1$

素因数の和:142096

約数の個数: 32

約数和(自身を含む): 306845280

約数和(自身を除く): 183255690

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 142057, 284114, 426171, 710285, 852342, 1420570, 2130855, 4119653, 4261710, 8239306, 12358959, 20598265, 24717918, 41196530, 61794795, 123589590]

約数ペア:

[(1, 123589590), (2, 61794795), (3, 41196530), (5, 24717918), (6, 20598265), (10, 12358959), (15, 8239306), (29, 4261710), (30, 4119653), (58, 2130855), (87, 1420570), (145, 852342), (174, 710285), (290, 426171), (435, 284114), (870, 142057)]