15071070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 42324480

約数和(自身を除く): 27253410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1669, 1806, 3010, 3338, 4515, 5007, 8345, 9030, 10014, 11683, 16690, 23366, 25035, 35049, 50070, 58415, 70098, 71767, 116830, 143534, 175245, 215301, 350490, 358835, 430602, 502369, 717670, 1004738, 1076505, 1507107, 2153010, 2511845, 3014214, 5023690, 7535535, 15071070]

約数ペア:

[(1, 15071070), (2, 7535535), (3, 5023690), (5, 3014214), (6, 2511845), (7, 2153010), (10, 1507107), (14, 1076505), (15, 1004738), (21, 717670), (30, 502369), (35, 430602), (42, 358835), (43, 350490), (70, 215301), (86, 175245), (105, 143534), (129, 116830), (210, 71767), (215, 70098), (258, 58415), (301, 50070), (430, 35049), (602, 25035), (645, 23366), (903, 16690), (1290, 11683), (1505, 10014), (1669, 9030), (1806, 8345), (3010, 5007), (3338, 4515)]