30110925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 54371520

約数和(自身を除く): 24260595

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 195, 267, 325, 347, 445, 975, 1041, 1157, 1335, 1735, 2225, 3471, 4511, 5205, 5785, 6675, 8675, 13533, 17355, 22555, 26025, 28925, 30883, 67665, 86775, 92649, 112775, 154415, 338325, 401479, 463245, 772075, 1204437, 2007395, 2316225, 6022185, 10036975, 30110925]

約数ペア:

[(1, 30110925), (3, 10036975), (5, 6022185), (13, 2316225), (15, 2007395), (25, 1204437), (39, 772075), (65, 463245), (75, 401479), (89, 338325), (195, 154415), (267, 112775), (325, 92649), (347, 86775), (445, 67665), (975, 30883), (1041, 28925), (1157, 26025), (1335, 22555), (1735, 17355), (2225, 13533), (3471, 8675), (4511, 6675), (5205, 5785)]