17849340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1939

約数の個数: 72

約数和(自身を含む): 55194048

約数和(自身を除く): 37344708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1871, 1908, 2385, 3180, 3742, 4770, 5613, 7484, 9355, 9540, 11226, 16839, 18710, 22452, 28065, 33678, 37420, 56130, 67356, 84195, 99163, 112260, 168390, 198326, 297489, 336780, 396652, 495815, 594978, 892467, 991630, 1189956, 1487445, 1784934, 1983260, 2974890, 3569868, 4462335, 5949780, 8924670, 17849340]

約数ペア:

[(1, 17849340), (2, 8924670), (3, 5949780), (4, 4462335), (5, 3569868), (6, 2974890), (9, 1983260), (10, 1784934), (12, 1487445), (15, 1189956), (18, 991630), (20, 892467), (30, 594978), (36, 495815), (45, 396652), (53, 336780), (60, 297489), (90, 198326), (106, 168390), (159, 112260), (180, 99163), (212, 84195), (265, 67356), (318, 56130), (477, 37420), (530, 33678), (636, 28065), (795, 22452), (954, 18710), (1060, 16839), (1590, 11226), (1871, 9540), (1908, 9355), (2385, 7484), (3180, 5613), (3742, 4770)]