318203940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5303399}}^1$

素因数の和:5303411

約数の個数: 24

約数和(自身を含む): 890971200

約数和(自身を除く): 572767260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5303399, 10606798, 15910197, 21213596, 26516995, 31820394, 53033990, 63640788, 79550985, 106067980, 159101970, 318203940]

約数ペア:

[(1, 318203940), (2, 159101970), (3, 106067980), (4, 79550985), (5, 63640788), (6, 53033990), (10, 31820394), (12, 26516995), (15, 21213596), (20, 15910197), (30, 10606798), (60, 5303399)]