30197805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 52956288

約数和(自身を除く): 22758483

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 397, 461, 1191, 1383, 1985, 2305, 4367, 5071, 5955, 6915, 13101, 15213, 21835, 25355, 65505, 76065, 183017, 549051, 915085, 2013187, 2745255, 6039561, 10065935, 30197805]

約数ペア:

[(1, 30197805), (3, 10065935), (5, 6039561), (11, 2745255), (15, 2013187), (33, 915085), (55, 549051), (165, 183017), (397, 76065), (461, 65505), (1191, 25355), (1383, 21835), (1985, 15213), (2305, 13101), (4367, 6915), (5071, 5955)]