29918760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{881}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 90175680

約数和(自身を除く): 60256920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 881, 1132, 1415, 1698, 1762, 2264, 2643, 2830, 3396, 3524, 4245, 4405, 5286, 5660, 6792, 7048, 8490, 8810, 10572, 11320, 13215, 16980, 17620, 21144, 26430, 33960, 35240, 52860, 105720, 249323, 498646, 747969, 997292, 1246615, 1495938, 1994584, 2493230, 2991876, 3739845, 4986460, 5983752, 7479690, 9972920, 14959380, 29918760]

約数ペア:

[(1, 29918760), (2, 14959380), (3, 9972920), (4, 7479690), (5, 5983752), (6, 4986460), (8, 3739845), (10, 2991876), (12, 2493230), (15, 1994584), (20, 1495938), (24, 1246615), (30, 997292), (40, 747969), (60, 498646), (120, 249323), (283, 105720), (566, 52860), (849, 35240), (881, 33960), (1132, 26430), (1415, 21144), (1698, 17620), (1762, 16980), (2264, 13215), (2643, 11320), (2830, 10572), (3396, 8810), (3524, 8490), (4245, 7048), (4405, 6792), (5286, 5660)]