385965330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{20071}}^1$

素因数の和:20722

約数の個数: 32

約数和(自身を含む): 927808128

約数和(自身を除く): 541842798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 6410, 9615, 19230, 20071, 40142, 60213, 100355, 120426, 200710, 301065, 602130, 12865511, 25731022, 38596533, 64327555, 77193066, 128655110, 192982665, 385965330]

約数ペア:

[(1, 385965330), (2, 192982665), (3, 128655110), (5, 77193066), (6, 64327555), (10, 38596533), (15, 25731022), (30, 12865511), (641, 602130), (1282, 301065), (1923, 200710), (3205, 120426), (3846, 100355), (6410, 60213), (9615, 40142), (19230, 20071)]