717087660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{385531}}^1$

素因数の和:385574

約数の個数: 48

約数和(自身を含む): 2072620032

約数和(自身を除く): 1355532372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 385531, 771062, 1156593, 1542124, 1927655, 2313186, 3855310, 4626372, 5782965, 7710620, 11565930, 11951461, 23131860, 23902922, 35854383, 47805844, 59757305, 71708766, 119514610, 143417532, 179271915, 239029220, 358543830, 717087660]

約数ペア:

[(1, 717087660), (2, 358543830), (3, 239029220), (4, 179271915), (5, 143417532), (6, 119514610), (10, 71708766), (12, 59757305), (15, 47805844), (20, 35854383), (30, 23902922), (31, 23131860), (60, 11951461), (62, 11565930), (93, 7710620), (124, 5782965), (155, 4626372), (186, 3855310), (310, 2313186), (372, 1927655), (465, 1542124), (620, 1156593), (930, 771062), (1860, 385531)]