17956890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3167}}^1$

素因数の和:3193

約数の個数: 80

約数和(自身を含む): 55199232

約数和(自身を除く): 37242342

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 3167, 5670, 6334, 9501, 15835, 19002, 22169, 28503, 31670, 44338, 47505, 57006, 66507, 85509, 95010, 110845, 133014, 142515, 171018, 199521, 221690, 256527, 285030, 332535, 399042, 427545, 513054, 598563, 665070, 855090, 997605, 1197126, 1282635, 1795689, 1995210, 2565270, 2992815, 3591378, 5985630, 8978445, 17956890]

約数ペア:

[(1, 17956890), (2, 8978445), (3, 5985630), (5, 3591378), (6, 2992815), (7, 2565270), (9, 1995210), (10, 1795689), (14, 1282635), (15, 1197126), (18, 997605), (21, 855090), (27, 665070), (30, 598563), (35, 513054), (42, 427545), (45, 399042), (54, 332535), (63, 285030), (70, 256527), (81, 221690), (90, 199521), (105, 171018), (126, 142515), (135, 133014), (162, 110845), (189, 95010), (210, 85509), (270, 66507), (315, 57006), (378, 47505), (405, 44338), (567, 31670), (630, 28503), (810, 22169), (945, 19002), (1134, 15835), (1890, 9501), (2835, 6334), (3167, 5670)]