163111980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2718533}}^1$

素因数の和:2718545

約数の個数: 24

約数和(自身を含む): 456713712

約数和(自身を除く): 293601732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2718533, 5437066, 8155599, 10874132, 13592665, 16311198, 27185330, 32622396, 40777995, 54370660, 81555990, 163111980]

約数ペア:

[(1, 163111980), (2, 81555990), (3, 54370660), (4, 40777995), (5, 32622396), (6, 27185330), (10, 16311198), (12, 13592665), (15, 10874132), (20, 8155599), (30, 5437066), (60, 2718533)]