30493305

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21859}}^1$

素因数の和:21901

約数の個数: 24

約数和(自身を含む): 54562560

約数和(自身を除く): 24069255

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 21859, 65577, 109295, 196731, 327885, 677629, 983655, 2032887, 3388145, 6098661, 10164435, 30493305]

約数ペア:

[(1, 30493305), (3, 10164435), (5, 6098661), (9, 3388145), (15, 2032887), (31, 983655), (45, 677629), (93, 327885), (155, 196731), (279, 109295), (465, 65577), (1395, 21859)]