30932655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 56391552

約数和(自身を除く): 25458897

約数列:

[1, 3, 5, 13, 15, 39, 41, 53, 65, 73, 123, 159, 195, 205, 219, 265, 365, 533, 615, 689, 795, 949, 1095, 1599, 2067, 2173, 2665, 2847, 2993, 3445, 3869, 4745, 6519, 7995, 8979, 10335, 10865, 11607, 14235, 14965, 19345, 28249, 32595, 38909, 44895, 50297, 58035, 84747, 116727, 141245, 150891, 158629, 194545, 251485, 423735, 475887, 583635, 754455, 793145, 2062177, 2379435, 6186531, 10310885, 30932655]

約数ペア:

[(1, 30932655), (3, 10310885), (5, 6186531), (13, 2379435), (15, 2062177), (39, 793145), (41, 754455), (53, 583635), (65, 475887), (73, 423735), (123, 251485), (159, 194545), (195, 158629), (205, 150891), (219, 141245), (265, 116727), (365, 84747), (533, 58035), (615, 50297), (689, 44895), (795, 38909), (949, 32595), (1095, 28249), (1599, 19345), (2067, 14965), (2173, 14235), (2665, 11607), (2847, 10865), (2993, 10335), (3445, 8979), (3869, 7995), (4745, 6519)]