30714800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2526

約数の個数: 60

約数和(自身を含む): 76203456

約数和(自身を除く): 45488656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2477, 2480, 3100, 4954, 6200, 9908, 12385, 12400, 19816, 24770, 39632, 49540, 61925, 76787, 99080, 123850, 153574, 198160, 247700, 307148, 383935, 495400, 614296, 767870, 990800, 1228592, 1535740, 1919675, 3071480, 3839350, 6142960, 7678700, 15357400, 30714800]

約数ペア:

[(1, 30714800), (2, 15357400), (4, 7678700), (5, 6142960), (8, 3839350), (10, 3071480), (16, 1919675), (20, 1535740), (25, 1228592), (31, 990800), (40, 767870), (50, 614296), (62, 495400), (80, 383935), (100, 307148), (124, 247700), (155, 198160), (200, 153574), (248, 123850), (310, 99080), (400, 76787), (496, 61925), (620, 49540), (775, 39632), (1240, 24770), (1550, 19816), (2477, 12400), (2480, 12385), (3100, 9908), (4954, 6200)]