30899460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4813}}^1$

素因数の和:4932

約数の個数: 48

約数和(自身を含む): 87345216

約数和(自身を除く): 56445756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 4813, 6420, 9626, 14439, 19252, 24065, 28878, 48130, 57756, 72195, 96260, 144390, 288780, 514991, 1029982, 1544973, 2059964, 2574955, 3089946, 5149910, 6179892, 7724865, 10299820, 15449730, 30899460]

約数ペア:

[(1, 30899460), (2, 15449730), (3, 10299820), (4, 7724865), (5, 6179892), (6, 5149910), (10, 3089946), (12, 2574955), (15, 2059964), (20, 1544973), (30, 1029982), (60, 514991), (107, 288780), (214, 144390), (321, 96260), (428, 72195), (535, 57756), (642, 48130), (1070, 28878), (1284, 24065), (1605, 19252), (2140, 14439), (3210, 9626), (4813, 6420)]