30426916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20177}}^1$

素因数の和:20223

約数の個数: 24

約数和(自身を含む): 59323320

約数和(自身を除く): 28896404

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20177, 40354, 80708, 262301, 524602, 585133, 1049204, 1170266, 2340532, 7606729, 15213458, 30426916]

約数ペア:

[(1, 30426916), (2, 15213458), (4, 7606729), (13, 2340532), (26, 1170266), (29, 1049204), (52, 585133), (58, 524602), (116, 262301), (377, 80708), (754, 40354), (1508, 20177)]