30399964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35023}}^1$

素因数の和:35065

約数の個数: 24

約数和(自身を含む): 62763008

約数和(自身を除く): 32363044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 35023, 70046, 140092, 245161, 490322, 980644, 1085713, 2171426, 4342852, 7599991, 15199982, 30399964]

約数ペア:

[(1, 30399964), (2, 15199982), (4, 7599991), (7, 4342852), (14, 2171426), (28, 1085713), (31, 980644), (62, 490322), (124, 245161), (217, 140092), (434, 70046), (868, 35023)]