285879210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307397}}^1$

素因数の和:307438

約数の個数: 32

約数和(自身を含む): 708244992

約数和(自身を除く): 422365782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 307397, 614794, 922191, 1536985, 1844382, 3073970, 4610955, 9221910, 9529307, 19058614, 28587921, 47646535, 57175842, 95293070, 142939605, 285879210]

約数ペア:

[(1, 285879210), (2, 142939605), (3, 95293070), (5, 57175842), (6, 47646535), (10, 28587921), (15, 19058614), (30, 9529307), (31, 9221910), (62, 4610955), (93, 3073970), (155, 1844382), (186, 1536985), (310, 922191), (465, 614794), (930, 307397)]