389636730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{9817}}^1$

素因数の和:9850

約数の個数: 120

約数和(自身を含む): 1218865428

約数和(自身を除く): 829228698

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1890, 2205, 2646, 2835, 3969, 4410, 5670, 6615, 7938, 9817, 13230, 19634, 19845, 29451, 39690, 49085, 58902, 68719, 88353, 98170, 137438, 147255, 176706, 206157, 265059, 294510, 343595, 412314, 441765, 481033, 530118, 618471, 687190, 795177, 883530, 962066, 1030785, 1236942, 1325295, 1443099, 1590354, 1855413, 2061570, 2405165, 2650590, 2886198, 3092355, 3710826, 3975885, 4329297, 4810330, 5566239, 6184710, 7215495, 7951770, 8658594, 9277065, 11132478, 12987891, 14430990, 18554130, 21646485, 25975782, 27831195, 38963673, 43292970, 55662390, 64939455, 77927346, 129878910, 194818365, 389636730]

約数ペア:

[(1, 389636730), (2, 194818365), (3, 129878910), (5, 77927346), (6, 64939455), (7, 55662390), (9, 43292970), (10, 38963673), (14, 27831195), (15, 25975782), (18, 21646485), (21, 18554130), (27, 14430990), (30, 12987891), (35, 11132478), (42, 9277065), (45, 8658594), (49, 7951770), (54, 7215495), (63, 6184710), (70, 5566239), (81, 4810330), (90, 4329297), (98, 3975885), (105, 3710826), (126, 3092355), (135, 2886198), (147, 2650590), (162, 2405165), (189, 2061570), (210, 1855413), (245, 1590354), (270, 1443099), (294, 1325295), (315, 1236942), (378, 1030785), (405, 962066), (441, 883530), (490, 795177), (567, 687190), (630, 618471), (735, 530118), (810, 481033), (882, 441765), (945, 412314), (1134, 343595), (1323, 294510), (1470, 265059), (1890, 206157), (2205, 176706), (2646, 147255), (2835, 137438), (3969, 98170), (4410, 88353), (5670, 68719), (6615, 58902), (7938, 49085), (9817, 39690), (13230, 29451), (19634, 19845)]