130812870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{140659}}^1$

素因数の和:140700

約数の個数: 32

約数和(自身を含む): 324080640

約数和(自身を除く): 193267770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 140659, 281318, 421977, 703295, 843954, 1406590, 2109885, 4219770, 4360429, 8720858, 13081287, 21802145, 26162574, 43604290, 65406435, 130812870]

約数ペア:

[(1, 130812870), (2, 65406435), (3, 43604290), (5, 26162574), (6, 21802145), (10, 13081287), (15, 8720858), (30, 4360429), (31, 4219770), (62, 2109885), (93, 1406590), (155, 843954), (186, 703295), (310, 421977), (465, 281318), (930, 140659)]