120031630

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{134867}}^1$

素因数の和:134963

約数の個数: 16

約数和(自身を含む): 218486160

約数和(自身を除く): 98454530

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 134867, 269734, 674335, 1348670, 12003163, 24006326, 60015815, 120031630]

約数ペア:

[(1, 120031630), (2, 60015815), (5, 24006326), (10, 12003163), (89, 1348670), (178, 674335), (445, 269734), (890, 134867)]