123802170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{77863}}^1$

素因数の和:77926

約数の個数: 32

約数和(自身を含む): 302735232

約数和(自身を除く): 178933062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 77863, 155726, 233589, 389315, 467178, 778630, 1167945, 2335890, 4126739, 8253478, 12380217, 20633695, 24760434, 41267390, 61901085, 123802170]

約数ペア:

[(1, 123802170), (2, 61901085), (3, 41267390), (5, 24760434), (6, 20633695), (10, 12380217), (15, 8253478), (30, 4126739), (53, 2335890), (106, 1167945), (159, 778630), (265, 467178), (318, 389315), (530, 233589), (795, 155726), (1590, 77863)]