18799830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^4\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 160

約数和(自身を含む): 60501600

約数和(自身を除く): 41701770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 49, 54, 58, 63, 70, 87, 90, 98, 105, 126, 135, 145, 147, 174, 189, 203, 210, 245, 261, 270, 290, 294, 315, 343, 378, 406, 435, 441, 490, 522, 609, 630, 686, 735, 783, 870, 882, 945, 1015, 1029, 1218, 1305, 1323, 1421, 1470, 1566, 1715, 1827, 1890, 2030, 2058, 2205, 2401, 2610, 2646, 2842, 3045, 3087, 3430, 3654, 3915, 4263, 4410, 4802, 5145, 5481, 6090, 6174, 6615, 7105, 7203, 7830, 8526, 9135, 9261, 9947, 10290, 10962, 12005, 12789, 13230, 14210, 14406, 15435, 18270, 18522, 19894, 21315, 21609, 24010, 25578, 27405, 29841, 30870, 36015, 38367, 42630, 43218, 46305, 49735, 54810, 59682, 63945, 64827, 69629, 72030, 76734, 89523, 92610, 99470, 108045, 127890, 129654, 139258, 149205, 179046, 191835, 208887, 216090, 268569, 298410, 324135, 348145, 383670, 417774, 447615, 537138, 626661, 648270, 696290, 895230, 1044435, 1253322, 1342845, 1879983, 2088870, 2685690, 3133305, 3759966, 6266610, 9399915, 18799830]

約数ペア:

[(1, 18799830), (2, 9399915), (3, 6266610), (5, 3759966), (6, 3133305), (7, 2685690), (9, 2088870), (10, 1879983), (14, 1342845), (15, 1253322), (18, 1044435), (21, 895230), (27, 696290), (29, 648270), (30, 626661), (35, 537138), (42, 447615), (45, 417774), (49, 383670), (54, 348145), (58, 324135), (63, 298410), (70, 268569), (87, 216090), (90, 208887), (98, 191835), (105, 179046), (126, 149205), (135, 139258), (145, 129654), (147, 127890), (174, 108045), (189, 99470), (203, 92610), (210, 89523), (245, 76734), (261, 72030), (270, 69629), (290, 64827), (294, 63945), (315, 59682), (343, 54810), (378, 49735), (406, 46305), (435, 43218), (441, 42630), (490, 38367), (522, 36015), (609, 30870), (630, 29841), (686, 27405), (735, 25578), (783, 24010), (870, 21609), (882, 21315), (945, 19894), (1015, 18522), (1029, 18270), (1218, 15435), (1305, 14406), (1323, 14210), (1421, 13230), (1470, 12789), (1566, 12005), (1715, 10962), (1827, 10290), (1890, 9947), (2030, 9261), (2058, 9135), (2205, 8526), (2401, 7830), (2610, 7203), (2646, 7105), (2842, 6615), (3045, 6174), (3087, 6090), (3430, 5481), (3654, 5145), (3915, 4802), (4263, 4410)]