8780130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 15411870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1049, 1395, 1674, 2098, 2790, 3147, 4185, 5245, 6294, 8370, 9441, 10490, 15735, 18882, 28323, 31470, 32519, 47205, 56646, 65038, 94410, 97557, 141615, 162595, 195114, 283230, 292671, 325190, 487785, 585342, 878013, 975570, 1463355, 1756026, 2926710, 4390065, 8780130]

約数ペア:

[(1, 8780130), (2, 4390065), (3, 2926710), (5, 1756026), (6, 1463355), (9, 975570), (10, 878013), (15, 585342), (18, 487785), (27, 325190), (30, 292671), (31, 283230), (45, 195114), (54, 162595), (62, 141615), (90, 97557), (93, 94410), (135, 65038), (155, 56646), (186, 47205), (270, 32519), (279, 31470), (310, 28323), (465, 18882), (558, 15735), (837, 10490), (930, 9441), (1049, 8370), (1395, 6294), (1674, 5245), (2098, 4185), (2790, 3147)]