31589277330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{2447}}^1$

素因数の和:2968

約数の個数: 128

約数和(自身を含む): 82910822400

約数和(自身を除く): 51321545070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 419, 474, 790, 838, 1027, 1185, 1257, 2054, 2095, 2370, 2447, 2514, 3081, 4190, 4894, 5135, 5447, 6162, 6285, 7341, 10270, 10894, 12235, 12570, 14682, 15405, 16341, 24470, 27235, 30810, 31811, 32682, 33101, 36705, 54470, 63622, 66202, 73410, 81705, 95433, 99303, 159055, 163410, 165505, 190866, 193313, 198606, 318110, 331010, 386626, 430313, 477165, 496515, 579939, 860626, 954330, 966565, 993030, 1025293, 1159878, 1290939, 1933130, 2050586, 2151565, 2513069, 2581878, 2899695, 3075879, 4303130, 5026138, 5126465, 5799390, 6151758, 6454695, 7539207, 10252930, 12565345, 12909390, 13328809, 15078414, 15379395, 25130690, 26657618, 30758790, 37696035, 39986427, 66644045, 75392070, 79972854, 80998147, 133288090, 161996294, 199932135, 242994441, 399864270, 404990735, 485988882, 809981470, 1052975911, 1214972205, 2105951822, 2429944410, 3158927733, 5264879555, 6317855466, 10529759110, 15794638665, 31589277330]

約数ペア:

[(1, 31589277330), (2, 15794638665), (3, 10529759110), (5, 6317855466), (6, 5264879555), (10, 3158927733), (13, 2429944410), (15, 2105951822), (26, 1214972205), (30, 1052975911), (39, 809981470), (65, 485988882), (78, 404990735), (79, 399864270), (130, 242994441), (158, 199932135), (195, 161996294), (237, 133288090), (390, 80998147), (395, 79972854), (419, 75392070), (474, 66644045), (790, 39986427), (838, 37696035), (1027, 30758790), (1185, 26657618), (1257, 25130690), (2054, 15379395), (2095, 15078414), (2370, 13328809), (2447, 12909390), (2514, 12565345), (3081, 10252930), (4190, 7539207), (4894, 6454695), (5135, 6151758), (5447, 5799390), (6162, 5126465), (6285, 5026138), (7341, 4303130), (10270, 3075879), (10894, 2899695), (12235, 2581878), (12570, 2513069), (14682, 2151565), (15405, 2050586), (16341, 1933130), (24470, 1290939), (27235, 1159878), (30810, 1025293), (31811, 993030), (32682, 966565), (33101, 954330), (36705, 860626), (54470, 579939), (63622, 496515), (66202, 477165), (73410, 430313), (81705, 386626), (95433, 331010), (99303, 318110), (159055, 198606), (163410, 193313), (165505, 190866)]