856558830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{921031}}^1$

素因数の和:921072

約数の個数: 32

約数和(自身を含む): 2122057728

約数和(自身を除く): 1265498898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 921031, 1842062, 2763093, 4605155, 5526186, 9210310, 13815465, 27630930, 28551961, 57103922, 85655883, 142759805, 171311766, 285519610, 428279415, 856558830]

約数ペア:

[(1, 856558830), (2, 428279415), (3, 285519610), (5, 171311766), (6, 142759805), (10, 85655883), (15, 57103922), (30, 28551961), (31, 27630930), (62, 13815465), (93, 9210310), (155, 5526186), (186, 4605155), (310, 2763093), (465, 1842062), (930, 921031)]