30798190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99349}}^1$

素因数の和:99387

約数の個数: 16

約数和(自身を含む): 57225600

約数和(自身を除く): 26427410

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 99349, 198698, 496745, 993490, 3079819, 6159638, 15399095, 30798190]

約数ペア:

[(1, 30798190), (2, 15399095), (5, 6159638), (10, 3079819), (31, 993490), (62, 496745), (155, 198698), (310, 99349)]