18856291230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{610829}}^1$

素因数の和:610863

約数の個数: 96

約数和(自身を含む): 57173688000

約数和(自身を除く): 38317396770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 882, 1029, 1470, 1715, 2058, 2205, 3087, 3430, 4410, 5145, 6174, 10290, 15435, 30870, 610829, 1221658, 1832487, 3054145, 3664974, 4275803, 5497461, 6108290, 8551606, 9162435, 10994922, 12827409, 18324870, 21379015, 25654818, 27487305, 29930621, 38482227, 42758030, 54974610, 59861242, 64137045, 76964454, 89791863, 128274090, 149653105, 179583726, 192411135, 209514347, 269375589, 299306210, 384822270, 419028694, 448959315, 538751178, 628543041, 897918630, 1047571735, 1257086082, 1346877945, 1885629123, 2095143470, 2693755890, 3142715205, 3771258246, 6285430410, 9428145615, 18856291230]

約数ペア:

[(1, 18856291230), (2, 9428145615), (3, 6285430410), (5, 3771258246), (6, 3142715205), (7, 2693755890), (9, 2095143470), (10, 1885629123), (14, 1346877945), (15, 1257086082), (18, 1047571735), (21, 897918630), (30, 628543041), (35, 538751178), (42, 448959315), (45, 419028694), (49, 384822270), (63, 299306210), (70, 269375589), (90, 209514347), (98, 192411135), (105, 179583726), (126, 149653105), (147, 128274090), (210, 89791863), (245, 76964454), (294, 64137045), (315, 59861242), (343, 54974610), (441, 42758030), (490, 38482227), (630, 29930621), (686, 27487305), (735, 25654818), (882, 21379015), (1029, 18324870), (1470, 12827409), (1715, 10994922), (2058, 9162435), (2205, 8551606), (3087, 6108290), (3430, 5497461), (4410, 4275803), (5145, 3664974), (6174, 3054145), (10290, 1832487), (15435, 1221658), (30870, 610829)]