82946460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19471}}^1$

素因数の和:19554

約数の個数: 48

約数和(自身を含む): 235533312

約数和(自身を除く): 152586852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 19471, 38942, 58413, 77884, 97355, 116826, 194710, 233652, 292065, 389420, 584130, 1168260, 1382441, 2764882, 4147323, 5529764, 6912205, 8294646, 13824410, 16589292, 20736615, 27648820, 41473230, 82946460]

約数ペア:

[(1, 82946460), (2, 41473230), (3, 27648820), (4, 20736615), (5, 16589292), (6, 13824410), (10, 8294646), (12, 6912205), (15, 5529764), (20, 4147323), (30, 2764882), (60, 1382441), (71, 1168260), (142, 584130), (213, 389420), (284, 292065), (355, 233652), (426, 194710), (710, 116826), (852, 97355), (1065, 77884), (1420, 58413), (2130, 38942), (4260, 19471)]