51738030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 142702560

約数和(自身を除く): 90964530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 43, 45, 58, 86, 87, 90, 129, 145, 174, 215, 258, 261, 290, 387, 430, 435, 461, 522, 645, 774, 870, 922, 1247, 1290, 1305, 1383, 1935, 2305, 2494, 2610, 2766, 3741, 3870, 4149, 4610, 6235, 6915, 7482, 8298, 11223, 12470, 13369, 13830, 18705, 19823, 20745, 22446, 26738, 37410, 39646, 40107, 41490, 56115, 59469, 66845, 80214, 99115, 112230, 118938, 120321, 133690, 178407, 198230, 200535, 240642, 297345, 356814, 401070, 574867, 594690, 601605, 892035, 1149734, 1203210, 1724601, 1784070, 2874335, 3449202, 5173803, 5748670, 8623005, 10347606, 17246010, 25869015, 51738030]

約数ペア:

[(1, 51738030), (2, 25869015), (3, 17246010), (5, 10347606), (6, 8623005), (9, 5748670), (10, 5173803), (15, 3449202), (18, 2874335), (29, 1784070), (30, 1724601), (43, 1203210), (45, 1149734), (58, 892035), (86, 601605), (87, 594690), (90, 574867), (129, 401070), (145, 356814), (174, 297345), (215, 240642), (258, 200535), (261, 198230), (290, 178407), (387, 133690), (430, 120321), (435, 118938), (461, 112230), (522, 99115), (645, 80214), (774, 66845), (870, 59469), (922, 56115), (1247, 41490), (1290, 40107), (1305, 39646), (1383, 37410), (1935, 26738), (2305, 22446), (2494, 20745), (2610, 19823), (2766, 18705), (3741, 13830), (3870, 13369), (4149, 12470), (4610, 11223), (6235, 8298), (6915, 7482)]