31220304

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{17579}}^1$

素因数の和:17627

約数の個数: 40

約数和(自身を含む): 82836960

約数和(自身を除く): 51616656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 17579, 35158, 52737, 70316, 105474, 140632, 210948, 281264, 421896, 650423, 843792, 1300846, 1951269, 2601692, 3902538, 5203384, 7805076, 10406768, 15610152, 31220304]

約数ペア:

[(1, 31220304), (2, 15610152), (3, 10406768), (4, 7805076), (6, 5203384), (8, 3902538), (12, 2601692), (16, 1951269), (24, 1300846), (37, 843792), (48, 650423), (74, 421896), (111, 281264), (148, 210948), (222, 140632), (296, 105474), (444, 70316), (592, 52737), (888, 35158), (1776, 17579)]