239839830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16349}}^1$

素因数の和:16525

約数の個数: 48

約数和(自身を含む): 627447600

約数和(自身を除く): 387607770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 16349, 32698, 49047, 81745, 98094, 147141, 163490, 245235, 294282, 490470, 735705, 1471410, 2664887, 5329774, 7994661, 13324435, 15989322, 23983983, 26648870, 39973305, 47967966, 79946610, 119919915, 239839830]

約数ペア:

[(1, 239839830), (2, 119919915), (3, 79946610), (5, 47967966), (6, 39973305), (9, 26648870), (10, 23983983), (15, 15989322), (18, 13324435), (30, 7994661), (45, 5329774), (90, 2664887), (163, 1471410), (326, 735705), (489, 490470), (815, 294282), (978, 245235), (1467, 163490), (1630, 147141), (2445, 98094), (2934, 81745), (4890, 49047), (7335, 32698), (14670, 16349)]