30070640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10159}}^1$

素因数の和:10209

約数の個数: 40

約数和(自身を含む): 71810880

約数和(自身を除く): 41740240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 10159, 20318, 40636, 50795, 81272, 101590, 162544, 203180, 375883, 406360, 751766, 812720, 1503532, 1879415, 3007064, 3758830, 6014128, 7517660, 15035320, 30070640]

約数ペア:

[(1, 30070640), (2, 15035320), (4, 7517660), (5, 6014128), (8, 3758830), (10, 3007064), (16, 1879415), (20, 1503532), (37, 812720), (40, 751766), (74, 406360), (80, 375883), (148, 203180), (185, 162544), (296, 101590), (370, 81272), (592, 50795), (740, 40636), (1480, 20318), (2960, 10159)]