11890140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11657}}^1$

素因数の和:11686

約数の個数: 48

約数和(自身を含む): 35253792

約数和(自身を除く): 23363652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 11657, 23314, 34971, 46628, 58285, 69942, 116570, 139884, 174855, 198169, 233140, 349710, 396338, 594507, 699420, 792676, 990845, 1189014, 1981690, 2378028, 2972535, 3963380, 5945070, 11890140]

約数ペア:

[(1, 11890140), (2, 5945070), (3, 3963380), (4, 2972535), (5, 2378028), (6, 1981690), (10, 1189014), (12, 990845), (15, 792676), (17, 699420), (20, 594507), (30, 396338), (34, 349710), (51, 233140), (60, 198169), (68, 174855), (85, 139884), (102, 116570), (170, 69942), (204, 58285), (255, 46628), (340, 34971), (510, 23314), (1020, 11657)]