7863690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{907}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 20070432

約数和(自身を除く): 12206742

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 907, 1445, 1734, 1814, 2721, 2890, 4335, 4535, 5442, 8670, 9070, 13605, 15419, 27210, 30838, 46257, 77095, 92514, 154190, 231285, 262123, 462570, 524246, 786369, 1310615, 1572738, 2621230, 3931845, 7863690]

約数ペア:

[(1, 7863690), (2, 3931845), (3, 2621230), (5, 1572738), (6, 1310615), (10, 786369), (15, 524246), (17, 462570), (30, 262123), (34, 231285), (51, 154190), (85, 92514), (102, 77095), (170, 46257), (255, 30838), (289, 27210), (510, 15419), (578, 13605), (867, 9070), (907, 8670), (1445, 5442), (1734, 4535), (1814, 4335), (2721, 2890)]