12741210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7451}}^1$

素因数の和:7483

約数の個数: 48

約数和(自身を含む): 34875360

約数和(自身を除く): 22134150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7451, 14902, 22353, 37255, 44706, 67059, 74510, 111765, 134118, 141569, 223530, 283138, 335295, 424707, 670590, 707845, 849414, 1274121, 1415690, 2123535, 2548242, 4247070, 6370605, 12741210]

約数ペア:

[(1, 12741210), (2, 6370605), (3, 4247070), (5, 2548242), (6, 2123535), (9, 1415690), (10, 1274121), (15, 849414), (18, 707845), (19, 670590), (30, 424707), (38, 335295), (45, 283138), (57, 223530), (90, 141569), (95, 134118), (114, 111765), (171, 74510), (190, 67059), (285, 44706), (342, 37255), (570, 22353), (855, 14902), (1710, 7451)]