17458380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4217}}^1$

素因数の和:4255

約数の個数: 72

約数和(自身を含む): 55272672

約数和(自身を除く): 37814292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 4217, 8434, 12651, 16868, 21085, 25302, 37953, 42170, 50604, 63255, 75906, 84340, 96991, 126510, 151812, 189765, 193982, 253020, 290973, 379530, 387964, 484955, 581946, 759060, 872919, 969910, 1163892, 1454865, 1745838, 1939820, 2909730, 3491676, 4364595, 5819460, 8729190, 17458380]

約数ペア:

[(1, 17458380), (2, 8729190), (3, 5819460), (4, 4364595), (5, 3491676), (6, 2909730), (9, 1939820), (10, 1745838), (12, 1454865), (15, 1163892), (18, 969910), (20, 872919), (23, 759060), (30, 581946), (36, 484955), (45, 387964), (46, 379530), (60, 290973), (69, 253020), (90, 193982), (92, 189765), (115, 151812), (138, 126510), (180, 96991), (207, 84340), (230, 75906), (276, 63255), (345, 50604), (414, 42170), (460, 37953), (690, 25302), (828, 21085), (1035, 16868), (1380, 12651), (2070, 8434), (4140, 4217)]