17804340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{32971}}^1$

素因数の和:32989

約数の個数: 48

約数和(自身を含む): 55392960

約数和(自身を除く): 37588620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 32971, 65942, 98913, 131884, 164855, 197826, 296739, 329710, 395652, 494565, 593478, 659420, 890217, 989130, 1186956, 1483695, 1780434, 1978260, 2967390, 3560868, 4451085, 5934780, 8902170, 17804340]

約数ペア:

[(1, 17804340), (2, 8902170), (3, 5934780), (4, 4451085), (5, 3560868), (6, 2967390), (9, 1978260), (10, 1780434), (12, 1483695), (15, 1186956), (18, 989130), (20, 890217), (27, 659420), (30, 593478), (36, 494565), (45, 395652), (54, 329710), (60, 296739), (90, 197826), (108, 164855), (135, 131884), (180, 98913), (270, 65942), (540, 32971)]