290389740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{82031}}^1$

素因数の和:82102

約数の個数: 48

約数和(自身を含む): 826882560

約数和(自身を除く): 536492820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 82031, 164062, 246093, 328124, 410155, 492186, 820310, 984372, 1230465, 1640620, 2460930, 4839829, 4921860, 9679658, 14519487, 19359316, 24199145, 29038974, 48398290, 58077948, 72597435, 96796580, 145194870, 290389740]

約数ペア:

[(1, 290389740), (2, 145194870), (3, 96796580), (4, 72597435), (5, 58077948), (6, 48398290), (10, 29038974), (12, 24199145), (15, 19359316), (20, 14519487), (30, 9679658), (59, 4921860), (60, 4839829), (118, 2460930), (177, 1640620), (236, 1230465), (295, 984372), (354, 820310), (590, 492186), (708, 410155), (885, 328124), (1180, 246093), (1770, 164062), (3540, 82031)]