42019860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{700331}}^1$

素因数の和:700343

約数の個数: 24

約数和(自身を含む): 117655776

約数和(自身を除く): 75635916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 700331, 1400662, 2100993, 2801324, 3501655, 4201986, 7003310, 8403972, 10504965, 14006620, 21009930, 42019860]

約数ペア:

[(1, 42019860), (2, 21009930), (3, 14006620), (4, 10504965), (5, 8403972), (6, 7003310), (10, 4201986), (12, 3501655), (15, 2801324), (20, 2100993), (30, 1400662), (60, 700331)]