61708620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3307}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 173392128

約数和(自身を除く): 111683508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3307, 3732, 4665, 6220, 6614, 9330, 9921, 13228, 16535, 18660, 19842, 33070, 39684, 49605, 66140, 99210, 198420, 1028477, 2056954, 3085431, 4113908, 5142385, 6170862, 10284770, 12341724, 15427155, 20569540, 30854310, 61708620]

約数ペア:

[(1, 61708620), (2, 30854310), (3, 20569540), (4, 15427155), (5, 12341724), (6, 10284770), (10, 6170862), (12, 5142385), (15, 4113908), (20, 3085431), (30, 2056954), (60, 1028477), (311, 198420), (622, 99210), (933, 66140), (1244, 49605), (1555, 39684), (1866, 33070), (3110, 19842), (3307, 18660), (3732, 16535), (4665, 13228), (6220, 9921), (6614, 9330)]