15679430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4159}}^1$

素因数の和:4208

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 15770170

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4159, 8318, 20795, 41590, 54067, 108134, 120611, 241222, 270335, 540670, 603055, 1206110, 1567943, 3135886, 7839715, 15679430]

約数ペア:

[(1, 15679430), (2, 7839715), (5, 3135886), (10, 1567943), (13, 1206110), (26, 603055), (29, 540670), (58, 270335), (65, 241222), (130, 120611), (145, 108134), (290, 54067), (377, 41590), (754, 20795), (1885, 8318), (3770, 4159)]