30431908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15817}}^1$

素因数の和:15871

約数の個数: 24

約数和(自身を含む): 58906232

約数和(自身を除く): 28474324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 15817, 31634, 63268, 205621, 411242, 585229, 822484, 1170458, 2340916, 7607977, 15215954, 30431908]

約数ペア:

[(1, 30431908), (2, 15215954), (4, 7607977), (13, 2340916), (26, 1170458), (37, 822484), (52, 585229), (74, 411242), (148, 205621), (481, 63268), (962, 31634), (1924, 15817)]