30810615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 57231360

約数和(自身を除く): 26420745

約数列:

[1, 3, 5, 11, 15, 29, 33, 47, 55, 87, 137, 141, 145, 165, 235, 319, 411, 435, 517, 685, 705, 957, 1363, 1507, 1551, 1595, 2055, 2585, 3973, 4089, 4521, 4785, 6439, 6815, 7535, 7755, 11919, 14993, 19317, 19865, 20445, 22605, 32195, 43703, 44979, 59595, 70829, 74965, 96585, 131109, 186731, 212487, 218515, 224895, 354145, 560193, 655545, 933655, 1062435, 2054041, 2800965, 6162123, 10270205, 30810615]

約数ペア:

[(1, 30810615), (3, 10270205), (5, 6162123), (11, 2800965), (15, 2054041), (29, 1062435), (33, 933655), (47, 655545), (55, 560193), (87, 354145), (137, 224895), (141, 218515), (145, 212487), (165, 186731), (235, 131109), (319, 96585), (411, 74965), (435, 70829), (517, 59595), (685, 44979), (705, 43703), (957, 32195), (1363, 22605), (1507, 20445), (1551, 19865), (1595, 19317), (2055, 14993), (2585, 11919), (3973, 7755), (4089, 7535), (4521, 6815), (4785, 6439)]