306540370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4451}}^1$

素因数の和:4626

約数の個数: 32

約数和(自身を含む): 565439616

約数和(自身を除く): 258899246

約数列:

[1, 2, 5, 10, 71, 97, 142, 194, 355, 485, 710, 970, 4451, 6887, 8902, 13774, 22255, 34435, 44510, 68870, 316021, 431747, 632042, 863494, 1580105, 2158735, 3160210, 4317470, 30654037, 61308074, 153270185, 306540370]

約数ペア:

[(1, 306540370), (2, 153270185), (5, 61308074), (10, 30654037), (71, 4317470), (97, 3160210), (142, 2158735), (194, 1580105), (355, 863494), (485, 632042), (710, 431747), (970, 316021), (4451, 68870), (6887, 44510), (8902, 34435), (13774, 22255)]