18319380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 51819264

約数和(自身を除く): 33499884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3023, 3030, 6046, 6060, 9069, 12092, 15115, 18138, 30230, 36276, 45345, 60460, 90690, 181380, 305323, 610646, 915969, 1221292, 1526615, 1831938, 3053230, 3663876, 4579845, 6106460, 9159690, 18319380]

約数ペア:

[(1, 18319380), (2, 9159690), (3, 6106460), (4, 4579845), (5, 3663876), (6, 3053230), (10, 1831938), (12, 1526615), (15, 1221292), (20, 915969), (30, 610646), (60, 305323), (101, 181380), (202, 90690), (303, 60460), (404, 45345), (505, 36276), (606, 30230), (1010, 18138), (1212, 15115), (1515, 12092), (2020, 9069), (3023, 6060), (3030, 6046)]