12139290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 34444800

約数和(自身を除く): 22305510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 229, 279, 285, 310, 342, 458, 465, 558, 570, 589, 687, 855, 930, 1145, 1178, 1374, 1395, 1710, 1767, 2061, 2290, 2790, 2945, 3435, 3534, 4122, 4351, 5301, 5890, 6870, 7099, 8702, 8835, 10305, 10602, 13053, 14198, 17670, 20610, 21297, 21755, 26106, 26505, 35495, 39159, 42594, 43510, 53010, 63891, 65265, 70990, 78318, 106485, 127782, 130530, 134881, 195795, 212970, 269762, 319455, 391590, 404643, 638910, 674405, 809286, 1213929, 1348810, 2023215, 2427858, 4046430, 6069645, 12139290]

約数ペア:

[(1, 12139290), (2, 6069645), (3, 4046430), (5, 2427858), (6, 2023215), (9, 1348810), (10, 1213929), (15, 809286), (18, 674405), (19, 638910), (30, 404643), (31, 391590), (38, 319455), (45, 269762), (57, 212970), (62, 195795), (90, 134881), (93, 130530), (95, 127782), (114, 106485), (155, 78318), (171, 70990), (186, 65265), (190, 63891), (229, 53010), (279, 43510), (285, 42594), (310, 39159), (342, 35495), (458, 26505), (465, 26106), (558, 21755), (570, 21297), (589, 20610), (687, 17670), (855, 14198), (930, 13053), (1145, 10602), (1178, 10305), (1374, 8835), (1395, 8702), (1710, 7099), (1767, 6870), (2061, 5890), (2290, 5301), (2790, 4351), (2945, 4122), (3435, 3534)]