2830020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 8019648

約数和(自身を除く): 5189628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 467, 505, 606, 934, 1010, 1212, 1401, 1515, 1868, 2020, 2335, 2802, 3030, 4670, 5604, 6060, 7005, 9340, 14010, 28020, 47167, 94334, 141501, 188668, 235835, 283002, 471670, 566004, 707505, 943340, 1415010, 2830020]

約数ペア:

[(1, 2830020), (2, 1415010), (3, 943340), (4, 707505), (5, 566004), (6, 471670), (10, 283002), (12, 235835), (15, 188668), (20, 141501), (30, 94334), (60, 47167), (101, 28020), (202, 14010), (303, 9340), (404, 7005), (467, 6060), (505, 5604), (606, 4670), (934, 3030), (1010, 2802), (1212, 2335), (1401, 2020), (1515, 1868)]