29491590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^2$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 73141488

約数和(自身を除く): 43649898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 163, 185, 222, 326, 370, 489, 555, 815, 978, 1110, 1630, 2445, 4890, 6031, 12062, 18093, 26569, 30155, 36186, 53138, 60310, 79707, 90465, 132845, 159414, 180930, 265690, 398535, 797070, 983053, 1966106, 2949159, 4915265, 5898318, 9830530, 14745795, 29491590]

約数ペア:

[(1, 29491590), (2, 14745795), (3, 9830530), (5, 5898318), (6, 4915265), (10, 2949159), (15, 1966106), (30, 983053), (37, 797070), (74, 398535), (111, 265690), (163, 180930), (185, 159414), (222, 132845), (326, 90465), (370, 79707), (489, 60310), (555, 53138), (815, 36186), (978, 30155), (1110, 26569), (1630, 18093), (2445, 12062), (4890, 6031)]