30894075

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 58334560

約数和(自身を除く): 27440485

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 675, 925, 999, 1237, 1665, 2775, 3711, 4995, 6185, 8325, 11133, 18555, 24975, 30925, 33399, 45769, 55665, 92775, 137307, 166995, 228845, 278325, 411921, 686535, 834975, 1144225, 1235763, 2059605, 3432675, 6178815, 10298025, 30894075]

約数ペア:

[(1, 30894075), (3, 10298025), (5, 6178815), (9, 3432675), (15, 2059605), (25, 1235763), (27, 1144225), (37, 834975), (45, 686535), (75, 411921), (111, 278325), (135, 228845), (185, 166995), (225, 137307), (333, 92775), (555, 55665), (675, 45769), (925, 33399), (999, 30925), (1237, 24975), (1665, 18555), (2775, 11133), (3711, 8325), (4995, 6185)]