30799575

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 57258240

約数和(自身を除く): 26458665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 443, 515, 675, 927, 1329, 1545, 2215, 2575, 2781, 3987, 4635, 6645, 7725, 11075, 11961, 13905, 19935, 23175, 33225, 45629, 59805, 69525, 99675, 136887, 228145, 299025, 410661, 684435, 1140725, 1231983, 2053305, 3422175, 6159915, 10266525, 30799575]

約数ペア:

[(1, 30799575), (3, 10266525), (5, 6159915), (9, 3422175), (15, 2053305), (25, 1231983), (27, 1140725), (45, 684435), (75, 410661), (103, 299025), (135, 228145), (225, 136887), (309, 99675), (443, 69525), (515, 59805), (675, 45629), (927, 33225), (1329, 23175), (1545, 19935), (2215, 13905), (2575, 11961), (2781, 11075), (3987, 7725), (4635, 6645)]