42909420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{715157}}^1$

素因数の和:715169

約数の個数: 24

約数和(自身を含む): 120146544

約数和(自身を除く): 77237124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 715157, 1430314, 2145471, 2860628, 3575785, 4290942, 7151570, 8581884, 10727355, 14303140, 21454710, 42909420]

約数ペア:

[(1, 42909420), (2, 21454710), (3, 14303140), (4, 10727355), (5, 8581884), (6, 7151570), (10, 4290942), (12, 3575785), (15, 2860628), (20, 2145471), (30, 1430314), (60, 715157)]