31110340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 71073072

約数和(自身を除く): 39962732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2473, 2516, 3145, 4946, 6290, 9892, 12365, 12580, 24730, 42041, 49460, 84082, 91501, 168164, 183002, 210205, 366004, 420410, 457505, 840820, 915010, 1555517, 1830020, 3111034, 6222068, 7777585, 15555170, 31110340]

約数ペア:

[(1, 31110340), (2, 15555170), (4, 7777585), (5, 6222068), (10, 3111034), (17, 1830020), (20, 1555517), (34, 915010), (37, 840820), (68, 457505), (74, 420410), (85, 366004), (148, 210205), (170, 183002), (185, 168164), (340, 91501), (370, 84082), (629, 49460), (740, 42041), (1258, 24730), (2473, 12580), (2516, 12365), (3145, 9892), (4946, 6290)]