19170030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5281}}^1$

素因数の和:5313

約数の個数: 48

約数和(自身を含む): 50580432

約数和(自身を除く): 31410402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5281, 10562, 15843, 26405, 31686, 52810, 58091, 79215, 116182, 158430, 174273, 290455, 348546, 580910, 639001, 871365, 1278002, 1742730, 1917003, 3195005, 3834006, 6390010, 9585015, 19170030]

約数ペア:

[(1, 19170030), (2, 9585015), (3, 6390010), (5, 3834006), (6, 3195005), (10, 1917003), (11, 1742730), (15, 1278002), (22, 871365), (30, 639001), (33, 580910), (55, 348546), (66, 290455), (110, 174273), (121, 158430), (165, 116182), (242, 79215), (330, 58091), (363, 52810), (605, 31686), (726, 26405), (1210, 15843), (1815, 10562), (3630, 5281)]