312889710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1489951}}^1$

素因数の和:1489968

約数の個数: 32

約数和(自身を含む): 858212352

約数和(自身を除く): 545322642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1489951, 2979902, 4469853, 7449755, 8939706, 10429657, 14899510, 20859314, 22349265, 31288971, 44698530, 52148285, 62577942, 104296570, 156444855, 312889710]

約数ペア:

[(1, 312889710), (2, 156444855), (3, 104296570), (5, 62577942), (6, 52148285), (7, 44698530), (10, 31288971), (14, 22349265), (15, 20859314), (21, 14899510), (30, 10429657), (35, 8939706), (42, 7449755), (70, 4469853), (105, 2979902), (210, 1489951)]