30673940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 71354304

約数和(自身を除く): 40680364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2081, 2948, 3685, 4162, 7370, 8324, 10405, 14740, 20810, 22891, 41620, 45782, 91564, 114455, 139427, 228910, 278854, 457820, 557708, 697135, 1394270, 1533697, 2788540, 3067394, 6134788, 7668485, 15336970, 30673940]

約数ペア:

[(1, 30673940), (2, 15336970), (4, 7668485), (5, 6134788), (10, 3067394), (11, 2788540), (20, 1533697), (22, 1394270), (44, 697135), (55, 557708), (67, 457820), (110, 278854), (134, 228910), (220, 139427), (268, 114455), (335, 91564), (670, 45782), (737, 41620), (1340, 22891), (1474, 20810), (2081, 14740), (2948, 10405), (3685, 8324), (4162, 7370)]