31408230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149563}}^1$

素因数の和:149580

約数の個数: 32

約数和(自身を含む): 86148864

約数和(自身を除く): 54740634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 149563, 299126, 448689, 747815, 897378, 1046941, 1495630, 2093882, 2243445, 3140823, 4486890, 5234705, 6281646, 10469410, 15704115, 31408230]

約数ペア:

[(1, 31408230), (2, 15704115), (3, 10469410), (5, 6281646), (6, 5234705), (7, 4486890), (10, 3140823), (14, 2243445), (15, 2093882), (21, 1495630), (30, 1046941), (35, 897378), (42, 747815), (70, 448689), (105, 299126), (210, 149563)]