38617620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2693}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 108622080

約数和(自身を除く): 70004460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2693, 2868, 3585, 4780, 5386, 7170, 8079, 10772, 13465, 14340, 16158, 26930, 32316, 40395, 53860, 80790, 161580, 643627, 1287254, 1930881, 2574508, 3218135, 3861762, 6436270, 7723524, 9654405, 12872540, 19308810, 38617620]

約数ペア:

[(1, 38617620), (2, 19308810), (3, 12872540), (4, 9654405), (5, 7723524), (6, 6436270), (10, 3861762), (12, 3218135), (15, 2574508), (20, 1930881), (30, 1287254), (60, 643627), (239, 161580), (478, 80790), (717, 53860), (956, 40395), (1195, 32316), (1434, 26930), (2390, 16158), (2693, 14340), (2868, 13465), (3585, 10772), (4780, 8079), (5386, 7170)]