30952647

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 36

約数和(自身を含む): 50362312

約数和(自身を除く): 19409665

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 387, 473, 661, 1089, 1419, 1983, 4257, 5203, 5949, 7271, 15609, 21813, 28423, 46827, 65439, 79981, 85269, 239943, 255807, 312653, 719829, 937959, 2813877, 3439183, 10317549, 30952647]

約数ペア:

[(1, 30952647), (3, 10317549), (9, 3439183), (11, 2813877), (33, 937959), (43, 719829), (99, 312653), (121, 255807), (129, 239943), (363, 85269), (387, 79981), (473, 65439), (661, 46827), (1089, 28423), (1419, 21813), (1983, 15609), (4257, 7271), (5203, 5949)]