30817700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13399}}^1$

素因数の和:13436

約数の個数: 36

約数和(自身を含む): 69787200

約数和(自身を除く): 38969500

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 13399, 26798, 53596, 66995, 133990, 267980, 308177, 334975, 616354, 669950, 1232708, 1339900, 1540885, 3081770, 6163540, 7704425, 15408850, 30817700]

約数ペア:

[(1, 30817700), (2, 15408850), (4, 7704425), (5, 6163540), (10, 3081770), (20, 1540885), (23, 1339900), (25, 1232708), (46, 669950), (50, 616354), (92, 334975), (100, 308177), (115, 267980), (230, 133990), (460, 66995), (575, 53596), (1150, 26798), (2300, 13399)]