18009930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 45163008

約数和(自身を除く): 27153078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 235, 241, 265, 282, 318, 470, 482, 530, 705, 723, 795, 1205, 1410, 1446, 1590, 2410, 2491, 3615, 4982, 7230, 7473, 11327, 12455, 12773, 14946, 22654, 24910, 25546, 33981, 37365, 38319, 56635, 63865, 67962, 74730, 76638, 113270, 127730, 169905, 191595, 339810, 383190, 600331, 1200662, 1800993, 3001655, 3601986, 6003310, 9004965, 18009930]

約数ペア:

[(1, 18009930), (2, 9004965), (3, 6003310), (5, 3601986), (6, 3001655), (10, 1800993), (15, 1200662), (30, 600331), (47, 383190), (53, 339810), (94, 191595), (106, 169905), (141, 127730), (159, 113270), (235, 76638), (241, 74730), (265, 67962), (282, 63865), (318, 56635), (470, 38319), (482, 37365), (530, 33981), (705, 25546), (723, 24910), (795, 22654), (1205, 14946), (1410, 12773), (1446, 12455), (1590, 11327), (2410, 7473), (2491, 7230), (3615, 4982)]