2539530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 7862400

約数和(自身を除く): 5322870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 139, 145, 174, 203, 210, 261, 278, 290, 315, 406, 417, 435, 522, 609, 630, 695, 834, 870, 973, 1015, 1218, 1251, 1305, 1390, 1827, 1946, 2030, 2085, 2502, 2610, 2919, 3045, 3654, 4031, 4170, 4865, 5838, 6090, 6255, 8062, 8757, 9135, 9730, 12093, 12510, 14595, 17514, 18270, 20155, 24186, 28217, 29190, 36279, 40310, 43785, 56434, 60465, 72558, 84651, 87570, 120930, 141085, 169302, 181395, 253953, 282170, 362790, 423255, 507906, 846510, 1269765, 2539530]

約数ペア:

[(1, 2539530), (2, 1269765), (3, 846510), (5, 507906), (6, 423255), (7, 362790), (9, 282170), (10, 253953), (14, 181395), (15, 169302), (18, 141085), (21, 120930), (29, 87570), (30, 84651), (35, 72558), (42, 60465), (45, 56434), (58, 43785), (63, 40310), (70, 36279), (87, 29190), (90, 28217), (105, 24186), (126, 20155), (139, 18270), (145, 17514), (174, 14595), (203, 12510), (210, 12093), (261, 9730), (278, 9135), (290, 8757), (315, 8062), (406, 6255), (417, 6090), (435, 5838), (522, 4865), (609, 4170), (630, 4031), (695, 3654), (834, 3045), (870, 2919), (973, 2610), (1015, 2502), (1218, 2085), (1251, 2030), (1305, 1946), (1390, 1827)]