78587070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17581}}^1$

素因数の和:17740

約数の個数: 32

約数和(自身を含む): 189885600

約数和(自身を除く): 111298530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 17581, 35162, 52743, 87905, 105486, 175810, 263715, 527430, 2619569, 5239138, 7858707, 13097845, 15717414, 26195690, 39293535, 78587070]

約数ペア:

[(1, 78587070), (2, 39293535), (3, 26195690), (5, 15717414), (6, 13097845), (10, 7858707), (15, 5239138), (30, 2619569), (149, 527430), (298, 263715), (447, 175810), (745, 105486), (894, 87905), (1490, 52743), (2235, 35162), (4470, 17581)]