29780595

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 28280205

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 117, 135, 195, 213, 239, 351, 355, 585, 639, 717, 923, 1065, 1195, 1755, 1917, 2151, 2769, 3107, 3195, 3585, 4615, 6453, 8307, 9321, 9585, 10755, 13845, 15535, 16969, 24921, 27963, 32265, 41535, 46605, 50907, 83889, 84845, 124605, 139815, 152721, 220597, 254535, 419445, 458163, 661791, 763605, 1102985, 1985373, 2290815, 3308955, 5956119, 9926865, 29780595]

約数ペア:

[(1, 29780595), (3, 9926865), (5, 5956119), (9, 3308955), (13, 2290815), (15, 1985373), (27, 1102985), (39, 763605), (45, 661791), (65, 458163), (71, 419445), (117, 254535), (135, 220597), (195, 152721), (213, 139815), (239, 124605), (351, 84845), (355, 83889), (585, 50907), (639, 46605), (717, 41535), (923, 32265), (1065, 27963), (1195, 24921), (1755, 16969), (1917, 15535), (2151, 13845), (2769, 10755), (3107, 9585), (3195, 9321), (3585, 8307), (4615, 6453)]