29992875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 54940704

約数和(自身を除く): 24947829

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 125, 165, 275, 363, 375, 605, 661, 825, 1375, 1815, 1983, 3025, 3305, 4125, 7271, 9075, 9915, 15125, 16525, 21813, 36355, 45375, 49575, 79981, 82625, 109065, 181775, 239943, 247875, 399905, 545325, 908875, 1199715, 1999525, 2726625, 5998575, 9997625, 29992875]

約数ペア:

[(1, 29992875), (3, 9997625), (5, 5998575), (11, 2726625), (15, 1999525), (25, 1199715), (33, 908875), (55, 545325), (75, 399905), (121, 247875), (125, 239943), (165, 181775), (275, 109065), (363, 82625), (375, 79981), (605, 49575), (661, 45375), (825, 36355), (1375, 21813), (1815, 16525), (1983, 15125), (3025, 9915), (3305, 9075), (4125, 7271)]