81283830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{3967}}^1$

素因数の和:4660

約数の個数: 32

約数和(自身を含む): 195416064

約数和(自身を除く): 114132234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683, 1366, 2049, 3415, 3967, 4098, 6830, 7934, 10245, 11901, 19835, 20490, 23802, 39670, 59505, 119010, 2709461, 5418922, 8128383, 13547305, 16256766, 27094610, 40641915, 81283830]

約数ペア:

[(1, 81283830), (2, 40641915), (3, 27094610), (5, 16256766), (6, 13547305), (10, 8128383), (15, 5418922), (30, 2709461), (683, 119010), (1366, 59505), (2049, 39670), (3415, 23802), (3967, 20490), (4098, 19835), (6830, 11901), (7934, 10245)]