80247030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62207}}^1$

素因数の和:62260

約数の個数: 32

約数和(自身を含む): 197074944

約数和(自身を除く): 116827914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 62207, 124414, 186621, 311035, 373242, 622070, 933105, 1866210, 2674901, 5349802, 8024703, 13374505, 16049406, 26749010, 40123515, 80247030]

約数ペア:

[(1, 80247030), (2, 40123515), (3, 26749010), (5, 16049406), (6, 13374505), (10, 8024703), (15, 5349802), (30, 2674901), (43, 1866210), (86, 933105), (129, 622070), (215, 373242), (258, 311035), (430, 186621), (645, 124414), (1290, 62207)]