28061830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 51827040

約数和(自身を除く): 23765210

約数列:

[1, 2, 5, 10, 61, 122, 179, 257, 305, 358, 514, 610, 895, 1285, 1790, 2570, 10919, 15677, 21838, 31354, 46003, 54595, 78385, 92006, 109190, 156770, 230015, 460030, 2806183, 5612366, 14030915, 28061830]

約数ペア:

[(1, 28061830), (2, 14030915), (5, 5612366), (10, 2806183), (61, 460030), (122, 230015), (179, 156770), (257, 109190), (305, 92006), (358, 78385), (514, 54595), (610, 46003), (895, 31354), (1285, 21838), (1790, 15677), (2570, 10919)]