29916675

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 30079485

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 41, 45, 47, 69, 75, 115, 123, 135, 141, 205, 207, 225, 235, 345, 369, 423, 575, 615, 621, 675, 705, 943, 1025, 1035, 1081, 1107, 1175, 1269, 1725, 1845, 1927, 2115, 2829, 3075, 3105, 3243, 3525, 4715, 5175, 5405, 5535, 5781, 6345, 8487, 9225, 9635, 9729, 10575, 14145, 15525, 16215, 17343, 23575, 25461, 27025, 27675, 28905, 29187, 31725, 42435, 44321, 48175, 48645, 52029, 70725, 81075, 86715, 127305, 132963, 144525, 145935, 212175, 221605, 243225, 260145, 398889, 433575, 636525, 664815, 729675, 1108025, 1196667, 1300725, 1994445, 3324075, 5983335, 9972225, 29916675]

約数ペア:

[(1, 29916675), (3, 9972225), (5, 5983335), (9, 3324075), (15, 1994445), (23, 1300725), (25, 1196667), (27, 1108025), (41, 729675), (45, 664815), (47, 636525), (69, 433575), (75, 398889), (115, 260145), (123, 243225), (135, 221605), (141, 212175), (205, 145935), (207, 144525), (225, 132963), (235, 127305), (345, 86715), (369, 81075), (423, 70725), (575, 52029), (615, 48645), (621, 48175), (675, 44321), (705, 42435), (943, 31725), (1025, 29187), (1035, 28905), (1081, 27675), (1107, 27025), (1175, 25461), (1269, 23575), (1725, 17343), (1845, 16215), (1927, 15525), (2115, 14145), (2829, 10575), (3075, 9729), (3105, 9635), (3243, 9225), (3525, 8487), (4715, 6345), (5175, 5781), (5405, 5535)]