30385503

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 17825697

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 971, 1159, 1647, 2913, 3477, 8739, 10431, 18449, 26217, 31293, 55347, 59231, 166041, 177693, 498123, 533079, 1125389, 1599237, 3376167, 10128501, 30385503]

約数ペア:

[(1, 30385503), (3, 10128501), (9, 3376167), (19, 1599237), (27, 1125389), (57, 533079), (61, 498123), (171, 177693), (183, 166041), (513, 59231), (549, 55347), (971, 31293), (1159, 26217), (1647, 18449), (2913, 10431), (3477, 8739)]