30811860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57059}}^1$

素因数の和:57077

約数の個数: 48

約数和(自身を含む): 95860800

約数和(自身を除く): 65048940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57059, 114118, 171177, 228236, 285295, 342354, 513531, 570590, 684708, 855885, 1027062, 1141180, 1540593, 1711770, 2054124, 2567655, 3081186, 3423540, 5135310, 6162372, 7702965, 10270620, 15405930, 30811860]

約数ペア:

[(1, 30811860), (2, 15405930), (3, 10270620), (4, 7702965), (5, 6162372), (6, 5135310), (9, 3423540), (10, 3081186), (12, 2567655), (15, 2054124), (18, 1711770), (20, 1540593), (27, 1141180), (30, 1027062), (36, 855885), (45, 684708), (54, 570590), (60, 513531), (90, 342354), (108, 285295), (135, 228236), (180, 171177), (270, 114118), (540, 57059)]