74393790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9649}}^1$

素因数の和:9916

約数の個数: 32

約数和(自身を含む): 179258400

約数和(自身を除く): 104864610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 9649, 19298, 28947, 48245, 57894, 96490, 144735, 289470, 2479793, 4959586, 7439379, 12398965, 14878758, 24797930, 37196895, 74393790]

約数ペア:

[(1, 74393790), (2, 37196895), (3, 24797930), (5, 14878758), (6, 12398965), (10, 7439379), (15, 4959586), (30, 2479793), (257, 289470), (514, 144735), (771, 96490), (1285, 57894), (1542, 48245), (2570, 28947), (3855, 19298), (7710, 9649)]