30260746

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 18987254

約数列:

[1, 2, 29, 37, 58, 59, 74, 118, 239, 478, 1073, 1711, 2146, 2183, 3422, 4366, 6931, 8843, 13862, 14101, 17686, 28202, 63307, 126614, 256447, 408929, 512894, 521737, 817858, 1043474, 15130373, 30260746]

約数ペア:

[(1, 30260746), (2, 15130373), (29, 1043474), (37, 817858), (58, 521737), (59, 512894), (74, 408929), (118, 256447), (239, 126614), (478, 63307), (1073, 28202), (1711, 17686), (2146, 14101), (2183, 13862), (3422, 8843), (4366, 6931)]