404347830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13478261}}^1$

素因数の和:13478271

約数の個数: 16

約数和(自身を含む): 970434864

約数和(自身を除く): 566087034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13478261, 26956522, 40434783, 67391305, 80869566, 134782610, 202173915, 404347830]

約数ペア:

[(1, 404347830), (2, 202173915), (3, 134782610), (5, 80869566), (6, 67391305), (10, 40434783), (15, 26956522), (30, 13478261)]