13372890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19381}}^1$

素因数の和:19414

約数の個数: 32

約数和(自身を含む): 33492096

約数和(自身を除く): 20119206

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 19381, 38762, 58143, 96905, 116286, 193810, 290715, 445763, 581430, 891526, 1337289, 2228815, 2674578, 4457630, 6686445, 13372890]

約数ペア:

[(1, 13372890), (2, 6686445), (3, 4457630), (5, 2674578), (6, 2228815), (10, 1337289), (15, 891526), (23, 581430), (30, 445763), (46, 290715), (69, 193810), (115, 116286), (138, 96905), (230, 58143), (345, 38762), (690, 19381)]