51220170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2011}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 133709472

約数和(自身を除く): 82489302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 566, 849, 1415, 1698, 2011, 2547, 2830, 4022, 4245, 5094, 6033, 8490, 10055, 12066, 12735, 18099, 20110, 25470, 30165, 36198, 60330, 90495, 180990, 569113, 1138226, 1707339, 2845565, 3414678, 5122017, 5691130, 8536695, 10244034, 17073390, 25610085, 51220170]

約数ペア:

[(1, 51220170), (2, 25610085), (3, 17073390), (5, 10244034), (6, 8536695), (9, 5691130), (10, 5122017), (15, 3414678), (18, 2845565), (30, 1707339), (45, 1138226), (90, 569113), (283, 180990), (566, 90495), (849, 60330), (1415, 36198), (1698, 30165), (2011, 25470), (2547, 20110), (2830, 18099), (4022, 12735), (4245, 12066), (5094, 10055), (6033, 8490)]