3499020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2777}}^1$

素因数の和:2799

約数の個数: 72

約数和(自身を含む): 12134304

約数和(自身を除く): 8635284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2777, 5554, 8331, 11108, 13885, 16662, 19439, 24993, 27770, 33324, 38878, 41655, 49986, 55540, 58317, 77756, 83310, 97195, 99972, 116634, 124965, 166620, 174951, 194390, 233268, 249930, 291585, 349902, 388780, 499860, 583170, 699804, 874755, 1166340, 1749510, 3499020]

約数ペア:

[(1, 3499020), (2, 1749510), (3, 1166340), (4, 874755), (5, 699804), (6, 583170), (7, 499860), (9, 388780), (10, 349902), (12, 291585), (14, 249930), (15, 233268), (18, 194390), (20, 174951), (21, 166620), (28, 124965), (30, 116634), (35, 99972), (36, 97195), (42, 83310), (45, 77756), (60, 58317), (63, 55540), (70, 49986), (84, 41655), (90, 38878), (105, 33324), (126, 27770), (140, 24993), (180, 19439), (210, 16662), (252, 13885), (315, 11108), (420, 8331), (630, 5554), (1260, 2777)]