30548973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 50432256

約数和(自身を除く): 19883283

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 317, 353, 951, 1059, 2219, 2471, 4121, 4589, 6657, 7413, 12363, 13767, 28847, 32123, 86541, 96369, 111901, 335703, 783307, 1454713, 2349921, 4364139, 10182991, 30548973]

約数ペア:

[(1, 30548973), (3, 10182991), (7, 4364139), (13, 2349921), (21, 1454713), (39, 783307), (91, 335703), (273, 111901), (317, 96369), (353, 86541), (951, 32123), (1059, 28847), (2219, 13767), (2471, 12363), (4121, 7413), (4589, 6657)]