1811685330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31601}}^1$

素因数の和:31641

約数の個数: 144

約数和(自身を含む): 5901104664

約数和(自身を除く): 4089419334

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 3185, 3822, 4095, 4410, 5733, 6370, 8190, 9555, 11466, 19110, 28665, 31601, 57330, 63202, 94803, 158005, 189606, 221207, 284409, 316010, 410813, 442414, 474015, 568818, 663621, 821626, 948030, 1106035, 1232439, 1327242, 1422045, 1548449, 1990863, 2054065, 2212070, 2464878, 2844090, 2875691, 3096898, 3318105, 3697317, 3981726, 4108130, 4645347, 5751382, 6162195, 6636210, 7394634, 7742245, 8627073, 9290694, 9954315, 12324390, 13936041, 14378455, 15484490, 17254146, 18486585, 19908630, 20129837, 23226735, 25881219, 27872082, 28756910, 36973170, 40259674, 43135365, 46453470, 51762438, 60389511, 69680205, 86270730, 100649185, 120779022, 129406095, 139360410, 181168533, 201298370, 258812190, 301947555, 362337066, 603895110, 905842665, 1811685330]

約数ペア:

[(1, 1811685330), (2, 905842665), (3, 603895110), (5, 362337066), (6, 301947555), (7, 258812190), (9, 201298370), (10, 181168533), (13, 139360410), (14, 129406095), (15, 120779022), (18, 100649185), (21, 86270730), (26, 69680205), (30, 60389511), (35, 51762438), (39, 46453470), (42, 43135365), (45, 40259674), (49, 36973170), (63, 28756910), (65, 27872082), (70, 25881219), (78, 23226735), (90, 20129837), (91, 19908630), (98, 18486585), (105, 17254146), (117, 15484490), (126, 14378455), (130, 13936041), (147, 12324390), (182, 9954315), (195, 9290694), (210, 8627073), (234, 7742245), (245, 7394634), (273, 6636210), (294, 6162195), (315, 5751382), (390, 4645347), (441, 4108130), (455, 3981726), (490, 3697317), (546, 3318105), (585, 3096898), (630, 2875691), (637, 2844090), (735, 2464878), (819, 2212070), (882, 2054065), (910, 1990863), (1170, 1548449), (1274, 1422045), (1365, 1327242), (1470, 1232439), (1638, 1106035), (1911, 948030), (2205, 821626), (2730, 663621), (3185, 568818), (3822, 474015), (4095, 442414), (4410, 410813), (5733, 316010), (6370, 284409), (8190, 221207), (9555, 189606), (11466, 158005), (19110, 94803), (28665, 63202), (31601, 57330)]