17814273030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{20939}}^1$

素因数の和:21115

約数の個数: 128

約数和(自身を含む): 49934361600

約数和(自身を除く): 32120088570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 137, 138, 207, 230, 270, 274, 345, 411, 414, 621, 685, 690, 822, 1035, 1233, 1242, 1370, 2055, 2070, 2466, 3105, 3151, 3699, 4110, 6165, 6210, 6302, 7398, 9453, 12330, 15755, 18495, 18906, 20939, 28359, 31510, 36990, 41878, 47265, 56718, 62817, 85077, 94530, 104695, 125634, 141795, 170154, 188451, 209390, 283590, 314085, 376902, 425385, 481597, 565353, 628170, 850770, 942255, 963194, 1130706, 1444791, 1884510, 2407985, 2826765, 2868643, 2889582, 4334373, 4815970, 5653530, 5737286, 7223955, 8605929, 8668746, 13003119, 14343215, 14447910, 17211858, 21671865, 25817787, 26006238, 28686430, 43029645, 43343730, 51635574, 65015595, 65978789, 77453361, 86059290, 129088935, 130031190, 131957578, 154906722, 197936367, 258177870, 329893945, 387266805, 395872734, 593809101, 659787890, 774533610, 989681835, 1187618202, 1781427303, 1979363670, 2969045505, 3562854606, 5938091010, 8907136515, 17814273030]

約数ペア:

[(1, 17814273030), (2, 8907136515), (3, 5938091010), (5, 3562854606), (6, 2969045505), (9, 1979363670), (10, 1781427303), (15, 1187618202), (18, 989681835), (23, 774533610), (27, 659787890), (30, 593809101), (45, 395872734), (46, 387266805), (54, 329893945), (69, 258177870), (90, 197936367), (115, 154906722), (135, 131957578), (137, 130031190), (138, 129088935), (207, 86059290), (230, 77453361), (270, 65978789), (274, 65015595), (345, 51635574), (411, 43343730), (414, 43029645), (621, 28686430), (685, 26006238), (690, 25817787), (822, 21671865), (1035, 17211858), (1233, 14447910), (1242, 14343215), (1370, 13003119), (2055, 8668746), (2070, 8605929), (2466, 7223955), (3105, 5737286), (3151, 5653530), (3699, 4815970), (4110, 4334373), (6165, 2889582), (6210, 2868643), (6302, 2826765), (7398, 2407985), (9453, 1884510), (12330, 1444791), (15755, 1130706), (18495, 963194), (18906, 942255), (20939, 850770), (28359, 628170), (31510, 565353), (36990, 481597), (41878, 425385), (47265, 376902), (56718, 314085), (62817, 283590), (85077, 209390), (94530, 188451), (104695, 170154), (125634, 141795)]