29103720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{857}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 87721920

約数和(自身を除く): 58618200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 857, 1132, 1415, 1698, 1714, 2264, 2571, 2830, 3396, 3428, 4245, 4285, 5142, 5660, 6792, 6856, 8490, 8570, 10284, 11320, 12855, 16980, 17140, 20568, 25710, 33960, 34280, 51420, 102840, 242531, 485062, 727593, 970124, 1212655, 1455186, 1940248, 2425310, 2910372, 3637965, 4850620, 5820744, 7275930, 9701240, 14551860, 29103720]

約数ペア:

[(1, 29103720), (2, 14551860), (3, 9701240), (4, 7275930), (5, 5820744), (6, 4850620), (8, 3637965), (10, 2910372), (12, 2425310), (15, 1940248), (20, 1455186), (24, 1212655), (30, 970124), (40, 727593), (60, 485062), (120, 242531), (283, 102840), (566, 51420), (849, 34280), (857, 33960), (1132, 25710), (1415, 20568), (1698, 17140), (1714, 16980), (2264, 12855), (2571, 11320), (2830, 10284), (3396, 8570), (3428, 8490), (4245, 6856), (4285, 6792), (5142, 5660)]