15802860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15493}}^1$

素因数の和:15522

約数の個数: 48

約数和(自身を含む): 46853856

約数和(自身を除く): 31050996

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, 15493, 30986, 46479, 61972, 77465, 92958, 154930, 185916, 232395, 263381, 309860, 464790, 526762, 790143, 929580, 1053524, 1316905, 1580286, 2633810, 3160572, 3950715, 5267620, 7901430, 15802860]

約数ペア:

[(1, 15802860), (2, 7901430), (3, 5267620), (4, 3950715), (5, 3160572), (6, 2633810), (10, 1580286), (12, 1316905), (15, 1053524), (17, 929580), (20, 790143), (30, 526762), (34, 464790), (51, 309860), (60, 263381), (68, 232395), (85, 185916), (102, 154930), (170, 92958), (204, 77465), (255, 61972), (340, 46479), (510, 30986), (1020, 15493)]