31200030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{346667}}^1$

素因数の和:346680

約数の個数: 24

約数和(自身を含む): 81120312

約数和(自身を除く): 49920282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 346667, 693334, 1040001, 1733335, 2080002, 3120003, 3466670, 5200005, 6240006, 10400010, 15600015, 31200030]

約数ペア:

[(1, 31200030), (2, 15600015), (3, 10400010), (5, 6240006), (6, 5200005), (9, 3466670), (10, 3120003), (15, 2080002), (18, 1733335), (30, 1040001), (45, 693334), (90, 346667)]