30639384

素因数分解:

$2^3\times 3^5\times {\mathrm{15761}}^1$

素因数の和:15782

約数の個数: 48

約数和(自身を含む): 86060520

約数和(自身を除く): 55421136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 15761, 31522, 47283, 63044, 94566, 126088, 141849, 189132, 283698, 378264, 425547, 567396, 851094, 1134792, 1276641, 1702188, 2553282, 3404376, 3829923, 5106564, 7659846, 10213128, 15319692, 30639384]

約数ペア:

[(1, 30639384), (2, 15319692), (3, 10213128), (4, 7659846), (6, 5106564), (8, 3829923), (9, 3404376), (12, 2553282), (18, 1702188), (24, 1276641), (27, 1134792), (36, 851094), (54, 567396), (72, 425547), (81, 378264), (108, 283698), (162, 189132), (216, 141849), (243, 126088), (324, 94566), (486, 63044), (648, 47283), (972, 31522), (1944, 15761)]