298746660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{68207}}^1$

素因数の和:68292

約数の個数: 48

約数和(自身を含む): 847961856

約数和(自身を除く): 549215196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 68207, 136414, 204621, 272828, 341035, 409242, 682070, 818484, 1023105, 1364140, 2046210, 4092420, 4979111, 9958222, 14937333, 19916444, 24895555, 29874666, 49791110, 59749332, 74686665, 99582220, 149373330, 298746660]

約数ペア:

[(1, 298746660), (2, 149373330), (3, 99582220), (4, 74686665), (5, 59749332), (6, 49791110), (10, 29874666), (12, 24895555), (15, 19916444), (20, 14937333), (30, 9958222), (60, 4979111), (73, 4092420), (146, 2046210), (219, 1364140), (292, 1023105), (365, 818484), (438, 682070), (730, 409242), (876, 341035), (1095, 272828), (1460, 204621), (2190, 136414), (4380, 68207)]