4490730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 11970504

約数和(自身を除く): 7479774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1217, 1230, 1845, 2434, 3651, 3690, 6085, 7302, 10953, 12170, 18255, 21906, 36510, 49897, 54765, 99794, 109530, 149691, 249485, 299382, 449073, 498970, 748455, 898146, 1496910, 2245365, 4490730]

約数ペア:

[(1, 4490730), (2, 2245365), (3, 1496910), (5, 898146), (6, 748455), (9, 498970), (10, 449073), (15, 299382), (18, 249485), (30, 149691), (41, 109530), (45, 99794), (82, 54765), (90, 49897), (123, 36510), (205, 21906), (246, 18255), (369, 12170), (410, 10953), (615, 7302), (738, 6085), (1217, 3690), (1230, 3651), (1845, 2434)]