30835440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 104747760

約数和(自身を除く): 73912320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 379, 452, 565, 678, 720, 758, 904, 1017, 1130, 1137, 1356, 1516, 1695, 1808, 1895, 2034, 2260, 2274, 2712, 3032, 3390, 3411, 3790, 4068, 4520, 4548, 5085, 5424, 5685, 6064, 6780, 6822, 7580, 8136, 9040, 9096, 10170, 11370, 13560, 13644, 15160, 16272, 17055, 18192, 20340, 22740, 27120, 27288, 30320, 34110, 40680, 42827, 45480, 54576, 68220, 81360, 85654, 90960, 128481, 136440, 171308, 214135, 256962, 272880, 342616, 385443, 428270, 513924, 642405, 685232, 770886, 856540, 1027848, 1284810, 1541772, 1713080, 1927215, 2055696, 2569620, 3083544, 3426160, 3854430, 5139240, 6167088, 7708860, 10278480, 15417720, 30835440]

約数ペア:

[(1, 30835440), (2, 15417720), (3, 10278480), (4, 7708860), (5, 6167088), (6, 5139240), (8, 3854430), (9, 3426160), (10, 3083544), (12, 2569620), (15, 2055696), (16, 1927215), (18, 1713080), (20, 1541772), (24, 1284810), (30, 1027848), (36, 856540), (40, 770886), (45, 685232), (48, 642405), (60, 513924), (72, 428270), (80, 385443), (90, 342616), (113, 272880), (120, 256962), (144, 214135), (180, 171308), (226, 136440), (240, 128481), (339, 90960), (360, 85654), (379, 81360), (452, 68220), (565, 54576), (678, 45480), (720, 42827), (758, 40680), (904, 34110), (1017, 30320), (1130, 27288), (1137, 27120), (1356, 22740), (1516, 20340), (1695, 18192), (1808, 17055), (1895, 16272), (2034, 15160), (2260, 13644), (2274, 13560), (2712, 11370), (3032, 10170), (3390, 9096), (3411, 9040), (3790, 8136), (4068, 7580), (4520, 6822), (4548, 6780), (5085, 6064), (5424, 5685)]