34438170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 89631360

約数和(自身を除く): 55193190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 389, 390, 454, 681, 778, 1135, 1167, 1362, 1945, 2270, 2334, 2951, 3405, 3890, 5057, 5835, 5902, 6810, 8853, 10114, 11670, 14755, 15171, 17706, 25285, 29510, 30342, 44265, 50570, 75855, 88303, 88530, 151710, 176606, 264909, 441515, 529818, 883030, 1147939, 1324545, 2295878, 2649090, 3443817, 5739695, 6887634, 11479390, 17219085, 34438170]

約数ペア:

[(1, 34438170), (2, 17219085), (3, 11479390), (5, 6887634), (6, 5739695), (10, 3443817), (13, 2649090), (15, 2295878), (26, 1324545), (30, 1147939), (39, 883030), (65, 529818), (78, 441515), (130, 264909), (195, 176606), (227, 151710), (389, 88530), (390, 88303), (454, 75855), (681, 50570), (778, 44265), (1135, 30342), (1167, 29510), (1362, 25285), (1945, 17706), (2270, 15171), (2334, 14755), (2951, 11670), (3405, 10114), (3890, 8853), (5057, 6810), (5835, 5902)]