153055990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{493729}}^1$

素因数の和:493767

約数の個数: 16

約数和(自身を含む): 284388480

約数和(自身を除く): 131332490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 493729, 987458, 2468645, 4937290, 15305599, 30611198, 76527995, 153055990]

約数ペア:

[(1, 153055990), (2, 76527995), (5, 30611198), (10, 15305599), (31, 4937290), (62, 2468645), (155, 987458), (310, 493729)]