30963345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 58331520

約数和(自身を除く): 27368175

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 409, 515, 721, 735, 1227, 1545, 2045, 2163, 2863, 3605, 5047, 6135, 8589, 10815, 14315, 15141, 20041, 25235, 42127, 42945, 60123, 75705, 100205, 126381, 210635, 294889, 300615, 631905, 884667, 1474445, 2064223, 4423335, 6192669, 10321115, 30963345]

約数ペア:

[(1, 30963345), (3, 10321115), (5, 6192669), (7, 4423335), (15, 2064223), (21, 1474445), (35, 884667), (49, 631905), (103, 300615), (105, 294889), (147, 210635), (245, 126381), (309, 100205), (409, 75705), (515, 60123), (721, 42945), (735, 42127), (1227, 25235), (1545, 20041), (2045, 15141), (2163, 14315), (2863, 10815), (3605, 8589), (5047, 6135)]