29321820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 99066240

約数和(自身を除く): 69744420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 251, 295, 330, 354, 396, 495, 502, 531, 590, 649, 660, 708, 753, 885, 990, 1004, 1062, 1180, 1255, 1298, 1506, 1770, 1947, 1980, 2124, 2259, 2510, 2596, 2655, 2761, 3012, 3245, 3540, 3765, 3894, 4518, 5020, 5310, 5522, 5841, 6490, 7530, 7788, 8283, 9036, 9735, 10620, 11044, 11295, 11682, 12980, 13805, 14809, 15060, 16566, 19470, 22590, 23364, 24849, 27610, 29205, 29618, 33132, 38940, 41415, 44427, 45180, 49698, 55220, 58410, 59236, 74045, 82830, 88854, 99396, 116820, 124245, 133281, 148090, 162899, 165660, 177708, 222135, 248490, 266562, 296180, 325798, 444270, 488697, 496980, 533124, 651596, 666405, 814495, 888540, 977394, 1332810, 1466091, 1628990, 1954788, 2443485, 2665620, 2932182, 3257980, 4886970, 5864364, 7330455, 9773940, 14660910, 29321820]

約数ペア:

[(1, 29321820), (2, 14660910), (3, 9773940), (4, 7330455), (5, 5864364), (6, 4886970), (9, 3257980), (10, 2932182), (11, 2665620), (12, 2443485), (15, 1954788), (18, 1628990), (20, 1466091), (22, 1332810), (30, 977394), (33, 888540), (36, 814495), (44, 666405), (45, 651596), (55, 533124), (59, 496980), (60, 488697), (66, 444270), (90, 325798), (99, 296180), (110, 266562), (118, 248490), (132, 222135), (165, 177708), (177, 165660), (180, 162899), (198, 148090), (220, 133281), (236, 124245), (251, 116820), (295, 99396), (330, 88854), (354, 82830), (396, 74045), (495, 59236), (502, 58410), (531, 55220), (590, 49698), (649, 45180), (660, 44427), (708, 41415), (753, 38940), (885, 33132), (990, 29618), (1004, 29205), (1062, 27610), (1180, 24849), (1255, 23364), (1298, 22590), (1506, 19470), (1770, 16566), (1947, 15060), (1980, 14809), (2124, 13805), (2259, 12980), (2510, 11682), (2596, 11295), (2655, 11044), (2761, 10620), (3012, 9735), (3245, 9036), (3540, 8283), (3765, 7788), (3894, 7530), (4518, 6490), (5020, 5841), (5310, 5522)]