30984195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2377}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 54789120

約数和(自身を除く): 23804925

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2377, 2607, 4345, 7131, 11885, 13035, 26147, 35655, 78441, 130735, 187783, 392205, 563349, 938915, 2065613, 2816745, 6196839, 10328065, 30984195]

約数ペア:

[(1, 30984195), (3, 10328065), (5, 6196839), (11, 2816745), (15, 2065613), (33, 938915), (55, 563349), (79, 392205), (165, 187783), (237, 130735), (395, 78441), (869, 35655), (1185, 26147), (2377, 13035), (2607, 11885), (4345, 7131)]