15243390

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 44634240

約数和(自身を除く): 29390850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 41, 45, 51, 54, 81, 82, 85, 90, 102, 123, 135, 153, 162, 170, 205, 243, 246, 255, 270, 306, 369, 405, 410, 459, 486, 510, 615, 697, 729, 738, 765, 810, 918, 1107, 1215, 1230, 1377, 1394, 1458, 1530, 1845, 2091, 2187, 2214, 2295, 2430, 2754, 3321, 3485, 3645, 3690, 4131, 4182, 4374, 4590, 5535, 6273, 6642, 6885, 6970, 7290, 8262, 9963, 10455, 10935, 11070, 12393, 12546, 13770, 16605, 18819, 19926, 20655, 20910, 21870, 24786, 29889, 31365, 33210, 37179, 37638, 41310, 49815, 56457, 59778, 61965, 62730, 74358, 89667, 94095, 99630, 112914, 123930, 149445, 169371, 179334, 185895, 188190, 282285, 298890, 338742, 371790, 448335, 508113, 564570, 846855, 896670, 1016226, 1524339, 1693710, 2540565, 3048678, 5081130, 7621695, 15243390]

約数ペア:

[(1, 15243390), (2, 7621695), (3, 5081130), (5, 3048678), (6, 2540565), (9, 1693710), (10, 1524339), (15, 1016226), (17, 896670), (18, 846855), (27, 564570), (30, 508113), (34, 448335), (41, 371790), (45, 338742), (51, 298890), (54, 282285), (81, 188190), (82, 185895), (85, 179334), (90, 169371), (102, 149445), (123, 123930), (135, 112914), (153, 99630), (162, 94095), (170, 89667), (205, 74358), (243, 62730), (246, 61965), (255, 59778), (270, 56457), (306, 49815), (369, 41310), (405, 37638), (410, 37179), (459, 33210), (486, 31365), (510, 29889), (615, 24786), (697, 21870), (729, 20910), (738, 20655), (765, 19926), (810, 18819), (918, 16605), (1107, 13770), (1215, 12546), (1230, 12393), (1377, 11070), (1394, 10935), (1458, 10455), (1530, 9963), (1845, 8262), (2091, 7290), (2187, 6970), (2214, 6885), (2295, 6642), (2430, 6273), (2754, 5535), (3321, 4590), (3485, 4374), (3645, 4182), (3690, 4131)]