30587440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29411}}^1$

素因数の和:29437

約数の個数: 40

約数和(自身を含む): 76588848

約数和(自身を除く): 46001408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 29411, 58822, 117644, 147055, 235288, 294110, 382343, 470576, 588220, 764686, 1176440, 1529372, 1911715, 2352880, 3058744, 3823430, 6117488, 7646860, 15293720, 30587440]

約数ペア:

[(1, 30587440), (2, 15293720), (4, 7646860), (5, 6117488), (8, 3823430), (10, 3058744), (13, 2352880), (16, 1911715), (20, 1529372), (26, 1176440), (40, 764686), (52, 588220), (65, 470576), (80, 382343), (104, 294110), (130, 235288), (208, 147055), (260, 117644), (520, 58822), (1040, 29411)]