2933940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 8309952

約数和(自身を除く): 5376012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 457, 535, 642, 914, 1070, 1284, 1371, 1605, 1828, 2140, 2285, 2742, 3210, 4570, 5484, 6420, 6855, 9140, 13710, 27420, 48899, 97798, 146697, 195596, 244495, 293394, 488990, 586788, 733485, 977980, 1466970, 2933940]

約数ペア:

[(1, 2933940), (2, 1466970), (3, 977980), (4, 733485), (5, 586788), (6, 488990), (10, 293394), (12, 244495), (15, 195596), (20, 146697), (30, 97798), (60, 48899), (107, 27420), (214, 13710), (321, 9140), (428, 6855), (457, 6420), (535, 5484), (642, 4570), (914, 3210), (1070, 2742), (1284, 2285), (1371, 2140), (1605, 1828)]