31075830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 90136800

約数和(自身を除く): 59060970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1069, 1530, 1615, 1710, 1938, 2138, 2907, 3207, 3230, 4845, 5345, 5814, 6414, 9621, 9690, 10690, 14535, 16035, 18173, 19242, 20311, 29070, 32070, 36346, 40622, 48105, 54519, 60933, 90865, 96210, 101555, 109038, 121866, 163557, 181730, 182799, 203110, 272595, 304665, 327114, 345287, 365598, 545190, 609330, 690574, 817785, 913995, 1035861, 1635570, 1726435, 1827990, 2071722, 3107583, 3452870, 5179305, 6215166, 10358610, 15537915, 31075830]

約数ペア:

[(1, 31075830), (2, 15537915), (3, 10358610), (5, 6215166), (6, 5179305), (9, 3452870), (10, 3107583), (15, 2071722), (17, 1827990), (18, 1726435), (19, 1635570), (30, 1035861), (34, 913995), (38, 817785), (45, 690574), (51, 609330), (57, 545190), (85, 365598), (90, 345287), (95, 327114), (102, 304665), (114, 272595), (153, 203110), (170, 182799), (171, 181730), (190, 163557), (255, 121866), (285, 109038), (306, 101555), (323, 96210), (342, 90865), (510, 60933), (570, 54519), (646, 48105), (765, 40622), (855, 36346), (969, 32070), (1069, 29070), (1530, 20311), (1615, 19242), (1710, 18173), (1938, 16035), (2138, 14535), (2907, 10690), (3207, 9690), (3230, 9621), (4845, 6414), (5345, 5814)]