30054500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 77715456

約数和(自身を除く): 47660956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 217, 250, 277, 310, 350, 434, 500, 554, 620, 700, 775, 868, 875, 1085, 1108, 1385, 1550, 1750, 1939, 2170, 2770, 3100, 3500, 3875, 3878, 4340, 5425, 5540, 6925, 7750, 7756, 8587, 9695, 10850, 13850, 15500, 17174, 19390, 21700, 27125, 27700, 34348, 34625, 38780, 42935, 48475, 54250, 60109, 69250, 85870, 96950, 108500, 120218, 138500, 171740, 193900, 214675, 240436, 242375, 300545, 429350, 484750, 601090, 858700, 969500, 1073375, 1202180, 1502725, 2146750, 3005450, 4293500, 6010900, 7513625, 15027250, 30054500]

約数ペア:

[(1, 30054500), (2, 15027250), (4, 7513625), (5, 6010900), (7, 4293500), (10, 3005450), (14, 2146750), (20, 1502725), (25, 1202180), (28, 1073375), (31, 969500), (35, 858700), (50, 601090), (62, 484750), (70, 429350), (100, 300545), (124, 242375), (125, 240436), (140, 214675), (155, 193900), (175, 171740), (217, 138500), (250, 120218), (277, 108500), (310, 96950), (350, 85870), (434, 69250), (500, 60109), (554, 54250), (620, 48475), (700, 42935), (775, 38780), (868, 34625), (875, 34348), (1085, 27700), (1108, 27125), (1385, 21700), (1550, 19390), (1750, 17174), (1939, 15500), (2170, 13850), (2770, 10850), (3100, 9695), (3500, 8587), (3875, 7756), (3878, 7750), (4340, 6925), (5425, 5540)]