30553803

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:976

約数の個数: 36

約数和(自身を含む): 52047840

約数和(自身を除く): 21494037

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 877, 1659, 2631, 3871, 4977, 6139, 7893, 11613, 18417, 34839, 42973, 55251, 69283, 128919, 207849, 386757, 484981, 623547, 1454943, 3394867, 4364829, 10184601, 30553803]

約数ペア:

[(1, 30553803), (3, 10184601), (7, 4364829), (9, 3394867), (21, 1454943), (49, 623547), (63, 484981), (79, 386757), (147, 207849), (237, 128919), (441, 69283), (553, 55251), (711, 42973), (877, 34839), (1659, 18417), (2631, 11613), (3871, 7893), (4977, 6139)]