30428752

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{31177}}^1$

素因数の和:31246

約数の個数: 20

約数和(自身を含む): 59924116

約数和(自身を除く): 29495364

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 31177, 62354, 124708, 249416, 498832, 1901797, 3803594, 7607188, 15214376, 30428752]

約数ペア:

[(1, 30428752), (2, 15214376), (4, 7607188), (8, 3803594), (16, 1901797), (61, 498832), (122, 249416), (244, 124708), (488, 62354), (976, 31177)]