30722895

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{10837}}^1$

素因数の和:10861

約数の個数: 40

約数和(自身を含む): 62947104

約数和(自身を除く): 32224209

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 10837, 32511, 54185, 75859, 97533, 162555, 227577, 292599, 379295, 487665, 682731, 877797, 1137885, 1462995, 2048193, 3413655, 4388985, 6144579, 10240965, 30722895]

約数ペア:

[(1, 30722895), (3, 10240965), (5, 6144579), (7, 4388985), (9, 3413655), (15, 2048193), (21, 1462995), (27, 1137885), (35, 877797), (45, 682731), (63, 487665), (81, 379295), (105, 292599), (135, 227577), (189, 162555), (315, 97533), (405, 75859), (567, 54185), (945, 32511), (2835, 10837)]