1545830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 3483648

約数和(自身を除く): 1937818

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 47, 55, 65, 94, 110, 115, 130, 143, 230, 235, 253, 286, 299, 470, 506, 517, 598, 611, 715, 1034, 1081, 1222, 1265, 1430, 1495, 2162, 2530, 2585, 2990, 3055, 3289, 5170, 5405, 6110, 6578, 6721, 10810, 11891, 13442, 14053, 16445, 23782, 28106, 32890, 33605, 59455, 67210, 70265, 118910, 140530, 154583, 309166, 772915, 1545830]

約数ペア:

[(1, 1545830), (2, 772915), (5, 309166), (10, 154583), (11, 140530), (13, 118910), (22, 70265), (23, 67210), (26, 59455), (46, 33605), (47, 32890), (55, 28106), (65, 23782), (94, 16445), (110, 14053), (115, 13442), (130, 11891), (143, 10810), (230, 6721), (235, 6578), (253, 6110), (286, 5405), (299, 5170), (470, 3289), (506, 3055), (517, 2990), (598, 2585), (611, 2530), (715, 2162), (1034, 1495), (1081, 1430), (1222, 1265)]