128017830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4267261}}^1$

素因数の和:4267271

約数の個数: 16

約数和(自身を含む): 307242864

約数和(自身を除く): 179225034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4267261, 8534522, 12801783, 21336305, 25603566, 42672610, 64008915, 128017830]

約数ペア:

[(1, 128017830), (2, 64008915), (3, 42672610), (5, 25603566), (6, 21336305), (10, 12801783), (15, 8534522), (30, 4267261)]