30506301

素因数分解:

$3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 52550784

約数和(自身を除く): 22044483

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 173, 189, 311, 519, 567, 933, 1211, 1557, 2177, 2799, 3633, 4671, 6531, 8397, 10899, 14013, 19593, 25191, 32697, 53803, 58779, 98091, 161409, 176337, 376621, 484227, 1129863, 1452681, 3389589, 4358043, 10168767, 30506301]

約数ペア:

[(1, 30506301), (3, 10168767), (7, 4358043), (9, 3389589), (21, 1452681), (27, 1129863), (63, 484227), (81, 376621), (173, 176337), (189, 161409), (311, 98091), (519, 58779), (567, 53803), (933, 32697), (1211, 25191), (1557, 19593), (2177, 14013), (2799, 10899), (3633, 8397), (4671, 6531)]