15387570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 45768492

約数和(自身を除く): 30380922

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 157, 162, 165, 198, 242, 270, 297, 314, 330, 363, 405, 471, 495, 594, 605, 726, 785, 810, 891, 942, 990, 1089, 1210, 1413, 1485, 1570, 1727, 1782, 1815, 2178, 2355, 2826, 2970, 3267, 3454, 3630, 4239, 4455, 4710, 5181, 5445, 6534, 7065, 8478, 8635, 8910, 9801, 10362, 10890, 12717, 14130, 15543, 16335, 17270, 18997, 19602, 21195, 25434, 25905, 31086, 32670, 37994, 42390, 46629, 49005, 51810, 56991, 63585, 77715, 93258, 94985, 98010, 113982, 127170, 139887, 155430, 170973, 189970, 233145, 279774, 284955, 341946, 466290, 512919, 569910, 699435, 854865, 1025838, 1398870, 1538757, 1709730, 2564595, 3077514, 5129190, 7693785, 15387570]

約数ペア:

[(1, 15387570), (2, 7693785), (3, 5129190), (5, 3077514), (6, 2564595), (9, 1709730), (10, 1538757), (11, 1398870), (15, 1025838), (18, 854865), (22, 699435), (27, 569910), (30, 512919), (33, 466290), (45, 341946), (54, 284955), (55, 279774), (66, 233145), (81, 189970), (90, 170973), (99, 155430), (110, 139887), (121, 127170), (135, 113982), (157, 98010), (162, 94985), (165, 93258), (198, 77715), (242, 63585), (270, 56991), (297, 51810), (314, 49005), (330, 46629), (363, 42390), (405, 37994), (471, 32670), (495, 31086), (594, 25905), (605, 25434), (726, 21195), (785, 19602), (810, 18997), (891, 17270), (942, 16335), (990, 15543), (1089, 14130), (1210, 12717), (1413, 10890), (1485, 10362), (1570, 9801), (1727, 8910), (1782, 8635), (1815, 8478), (2178, 7065), (2355, 6534), (2826, 5445), (2970, 5181), (3267, 4710), (3454, 4455), (3630, 4239)]