307799570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 628798464

約数和(自身を除く): 320998894

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 113, 115, 130, 226, 230, 299, 565, 598, 911, 1130, 1469, 1495, 1822, 2599, 2938, 2990, 4555, 5198, 7345, 9110, 11843, 12995, 14690, 20953, 23686, 25990, 33787, 41906, 59215, 67574, 102943, 104765, 118430, 168935, 205886, 209530, 272389, 337870, 514715, 544778, 1029430, 1338259, 1361945, 2367689, 2676518, 2723890, 4735378, 6691295, 11838445, 13382590, 23676890, 30779957, 61559914, 153899785, 307799570]

約数ペア:

[(1, 307799570), (2, 153899785), (5, 61559914), (10, 30779957), (13, 23676890), (23, 13382590), (26, 11838445), (46, 6691295), (65, 4735378), (113, 2723890), (115, 2676518), (130, 2367689), (226, 1361945), (230, 1338259), (299, 1029430), (565, 544778), (598, 514715), (911, 337870), (1130, 272389), (1469, 209530), (1495, 205886), (1822, 168935), (2599, 118430), (2938, 104765), (2990, 102943), (4555, 67574), (5198, 59215), (7345, 41906), (9110, 33787), (11843, 25990), (12995, 23686), (14690, 20953)]