26988210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2969}}^1$

素因数の和:3083

約数の個数: 48

約数和(自身を含む): 70887960

約数和(自身を除く): 43899750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 2969, 3030, 4545, 5938, 8907, 9090, 14845, 17814, 26721, 29690, 44535, 53442, 89070, 133605, 267210, 299869, 599738, 899607, 1499345, 1799214, 2698821, 2998690, 4498035, 5397642, 8996070, 13494105, 26988210]

約数ペア:

[(1, 26988210), (2, 13494105), (3, 8996070), (5, 5397642), (6, 4498035), (9, 2998690), (10, 2698821), (15, 1799214), (18, 1499345), (30, 899607), (45, 599738), (90, 299869), (101, 267210), (202, 133605), (303, 89070), (505, 53442), (606, 44535), (909, 29690), (1010, 26721), (1515, 17814), (1818, 14845), (2969, 9090), (3030, 8907), (4545, 5938)]