15785010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 47174400

約数和(自身を除く): 31389390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 181, 190, 255, 270, 285, 306, 323, 342, 362, 459, 510, 513, 543, 570, 646, 765, 855, 905, 918, 969, 1026, 1086, 1530, 1615, 1629, 1710, 1810, 1938, 2295, 2565, 2715, 2907, 3077, 3230, 3258, 3439, 4590, 4845, 4887, 5130, 5430, 5814, 6154, 6878, 8145, 8721, 9231, 9690, 9774, 10317, 14535, 15385, 16290, 17195, 17442, 18462, 20634, 24435, 27693, 29070, 30770, 30951, 34390, 43605, 46155, 48870, 51585, 55386, 58463, 61902, 83079, 87210, 92310, 92853, 103170, 116926, 138465, 154755, 166158, 175389, 185706, 276930, 292315, 309510, 350778, 415395, 464265, 526167, 584630, 830790, 876945, 928530, 1052334, 1578501, 1753890, 2630835, 3157002, 5261670, 7892505, 15785010]

約数ペア:

[(1, 15785010), (2, 7892505), (3, 5261670), (5, 3157002), (6, 2630835), (9, 1753890), (10, 1578501), (15, 1052334), (17, 928530), (18, 876945), (19, 830790), (27, 584630), (30, 526167), (34, 464265), (38, 415395), (45, 350778), (51, 309510), (54, 292315), (57, 276930), (85, 185706), (90, 175389), (95, 166158), (102, 154755), (114, 138465), (135, 116926), (153, 103170), (170, 92853), (171, 92310), (181, 87210), (190, 83079), (255, 61902), (270, 58463), (285, 55386), (306, 51585), (323, 48870), (342, 46155), (362, 43605), (459, 34390), (510, 30951), (513, 30770), (543, 29070), (570, 27693), (646, 24435), (765, 20634), (855, 18462), (905, 17442), (918, 17195), (969, 16290), (1026, 15385), (1086, 14535), (1530, 10317), (1615, 9774), (1629, 9690), (1710, 9231), (1810, 8721), (1938, 8145), (2295, 6878), (2565, 6154), (2715, 5814), (2907, 5430), (3077, 5130), (3230, 4887), (3258, 4845), (3439, 4590)]