12475590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 32313600

約数和(自身を除く): 19838010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 509, 570, 645, 817, 1018, 1290, 1527, 1634, 2451, 2545, 3054, 4085, 4902, 5090, 7635, 8170, 9671, 12255, 15270, 19342, 21887, 24510, 29013, 43774, 48355, 58026, 65661, 96710, 109435, 131322, 145065, 218870, 290130, 328305, 415853, 656610, 831706, 1247559, 2079265, 2495118, 4158530, 6237795, 12475590]

約数ペア:

[(1, 12475590), (2, 6237795), (3, 4158530), (5, 2495118), (6, 2079265), (10, 1247559), (15, 831706), (19, 656610), (30, 415853), (38, 328305), (43, 290130), (57, 218870), (86, 145065), (95, 131322), (114, 109435), (129, 96710), (190, 65661), (215, 58026), (258, 48355), (285, 43774), (430, 29013), (509, 24510), (570, 21887), (645, 19342), (817, 15270), (1018, 12255), (1290, 9671), (1527, 8170), (1634, 7635), (2451, 5090), (2545, 4902), (3054, 4085)]