28822290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{2801}}^1$

素因数の和:2832

約数の個数: 64

約数和(自身を含む): 80697600

約数和(自身を除く): 51875310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 2801, 3430, 5145, 5602, 8403, 10290, 14005, 16806, 19607, 28010, 39214, 42015, 58821, 84030, 98035, 117642, 137249, 196070, 274498, 294105, 411747, 588210, 686245, 823494, 960743, 1372490, 1921486, 2058735, 2882229, 4117470, 4803715, 5764458, 9607430, 14411145, 28822290]

約数ペア:

[(1, 28822290), (2, 14411145), (3, 9607430), (5, 5764458), (6, 4803715), (7, 4117470), (10, 2882229), (14, 2058735), (15, 1921486), (21, 1372490), (30, 960743), (35, 823494), (42, 686245), (49, 588210), (70, 411747), (98, 294105), (105, 274498), (147, 196070), (210, 137249), (245, 117642), (294, 98035), (343, 84030), (490, 58821), (686, 42015), (735, 39214), (1029, 28010), (1470, 19607), (1715, 16806), (2058, 14005), (2801, 10290), (3430, 8403), (5145, 5602)]