30157730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97283}}^1$

素因数の和:97321

約数の個数: 16

約数和(自身を含む): 56035584

約数和(自身を除く): 25877854

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 97283, 194566, 486415, 972830, 3015773, 6031546, 15078865, 30157730]

約数ペア:

[(1, 30157730), (2, 15078865), (5, 6031546), (10, 3015773), (31, 972830), (62, 486415), (155, 194566), (310, 97283)]