30356865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8761}}^1$

素因数の和:8790

約数の個数: 48

約数和(自身を含む): 65609856

約数和(自身を除く): 35252991

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 8761, 26283, 43805, 61327, 78849, 96371, 131415, 183981, 289113, 306635, 394245, 481855, 551943, 674597, 867339, 919905, 1445565, 2023791, 2759715, 3372985, 4336695, 6071373, 10118955, 30356865]

約数ペア:

[(1, 30356865), (3, 10118955), (5, 6071373), (7, 4336695), (9, 3372985), (11, 2759715), (15, 2023791), (21, 1445565), (33, 919905), (35, 867339), (45, 674597), (55, 551943), (63, 481855), (77, 394245), (99, 306635), (105, 289113), (165, 183981), (231, 131415), (315, 96371), (385, 78849), (495, 61327), (693, 43805), (1155, 26283), (3465, 8761)]