17018970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 25558950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 79, 86, 129, 158, 167, 215, 237, 258, 334, 395, 430, 474, 501, 645, 790, 835, 1002, 1185, 1290, 1670, 2370, 2505, 3397, 5010, 6794, 7181, 10191, 13193, 14362, 16985, 20382, 21543, 26386, 33970, 35905, 39579, 43086, 50955, 65965, 71810, 79158, 101910, 107715, 131930, 197895, 215430, 395790, 567299, 1134598, 1701897, 2836495, 3403794, 5672990, 8509485, 17018970]

約数ペア:

[(1, 17018970), (2, 8509485), (3, 5672990), (5, 3403794), (6, 2836495), (10, 1701897), (15, 1134598), (30, 567299), (43, 395790), (79, 215430), (86, 197895), (129, 131930), (158, 107715), (167, 101910), (215, 79158), (237, 71810), (258, 65965), (334, 50955), (395, 43086), (430, 39579), (474, 35905), (501, 33970), (645, 26386), (790, 21543), (835, 20382), (1002, 16985), (1185, 14362), (1290, 13193), (1670, 10191), (2370, 7181), (2505, 6794), (3397, 5010)]