30863865

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 20025735

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 379, 445, 915, 1137, 1335, 1895, 5429, 5685, 16287, 23119, 27145, 33731, 69357, 81435, 101193, 115595, 168655, 346785, 505965, 2057591, 6172773, 10287955, 30863865]

約数ペア:

[(1, 30863865), (3, 10287955), (5, 6172773), (15, 2057591), (61, 505965), (89, 346785), (183, 168655), (267, 115595), (305, 101193), (379, 81435), (445, 69357), (915, 33731), (1137, 27145), (1335, 23119), (1895, 16287), (5429, 5685)]