291979860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{118691}}^1$

素因数の和:118744

約数の個数: 48

約数和(自身を含む): 837490752

約数和(自身を除く): 545510892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 118691, 237382, 356073, 474764, 593455, 712146, 1186910, 1424292, 1780365, 2373820, 3560730, 4866331, 7121460, 9732662, 14598993, 19465324, 24331655, 29197986, 48663310, 58395972, 72994965, 97326620, 145989930, 291979860]

約数ペア:

[(1, 291979860), (2, 145989930), (3, 97326620), (4, 72994965), (5, 58395972), (6, 48663310), (10, 29197986), (12, 24331655), (15, 19465324), (20, 14598993), (30, 9732662), (41, 7121460), (60, 4866331), (82, 3560730), (123, 2373820), (164, 1780365), (205, 1424292), (246, 1186910), (410, 712146), (492, 593455), (615, 474764), (820, 356073), (1230, 237382), (2460, 118691)]