19179150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4409}}^1$

素因数の和:4453

約数の個数: 48

約数和(自身を含む): 49215600

約数和(自身を除く): 30036450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 4409, 8818, 13227, 22045, 26454, 44090, 66135, 110225, 127861, 132270, 220450, 255722, 330675, 383583, 639305, 661350, 767166, 1278610, 1917915, 3196525, 3835830, 6393050, 9589575, 19179150]

約数ペア:

[(1, 19179150), (2, 9589575), (3, 6393050), (5, 3835830), (6, 3196525), (10, 1917915), (15, 1278610), (25, 767166), (29, 661350), (30, 639305), (50, 383583), (58, 330675), (75, 255722), (87, 220450), (145, 132270), (150, 127861), (174, 110225), (290, 66135), (435, 44090), (725, 26454), (870, 22045), (1450, 13227), (2175, 8818), (4350, 4409)]