731471310

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5325

約数の個数: 112

約数和(自身を含む): 2078361360

約数和(自身を除く): 1346890050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 486, 513, 570, 729, 810, 855, 1026, 1215, 1458, 1539, 1710, 2430, 2565, 3078, 3645, 4617, 5130, 5281, 7290, 7695, 9234, 10562, 13851, 15390, 15843, 23085, 26405, 27702, 31686, 46170, 47529, 52810, 69255, 79215, 95058, 100339, 138510, 142587, 158430, 200678, 237645, 285174, 301017, 427761, 475290, 501695, 602034, 712935, 855522, 903051, 1003390, 1283283, 1425870, 1505085, 1806102, 2138805, 2566566, 2709153, 3010170, 3849849, 4277610, 4515255, 5418306, 6416415, 7699698, 8127459, 9030510, 12832830, 13545765, 16254918, 19249245, 24382377, 27091530, 38498490, 40637295, 48764754, 73147131, 81274590, 121911885, 146294262, 243823770, 365735655, 731471310]

約数ペア:

[(1, 731471310), (2, 365735655), (3, 243823770), (5, 146294262), (6, 121911885), (9, 81274590), (10, 73147131), (15, 48764754), (18, 40637295), (19, 38498490), (27, 27091530), (30, 24382377), (38, 19249245), (45, 16254918), (54, 13545765), (57, 12832830), (81, 9030510), (90, 8127459), (95, 7699698), (114, 6416415), (135, 5418306), (162, 4515255), (171, 4277610), (190, 3849849), (243, 3010170), (270, 2709153), (285, 2566566), (342, 2138805), (405, 1806102), (486, 1505085), (513, 1425870), (570, 1283283), (729, 1003390), (810, 903051), (855, 855522), (1026, 712935), (1215, 602034), (1458, 501695), (1539, 475290), (1710, 427761), (2430, 301017), (2565, 285174), (3078, 237645), (3645, 200678), (4617, 158430), (5130, 142587), (5281, 138510), (7290, 100339), (7695, 95058), (9234, 79215), (10562, 69255), (13851, 52810), (15390, 47529), (15843, 46170), (23085, 31686), (26405, 27702)]