15691838460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1731991}}^1$

素因数の和:1732154

約数の個数: 48

約数和(自身を含む): 44228147712

約数和(自身を除く): 28536309252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 1731991, 3463982, 5195973, 6927964, 8659955, 10391946, 17319910, 20783892, 25979865, 34639820, 51959730, 103919460, 261530641, 523061282, 784591923, 1046122564, 1307653205, 1569183846, 2615306410, 3138367692, 3922959615, 5230612820, 7845919230, 15691838460]

約数ペア:

[(1, 15691838460), (2, 7845919230), (3, 5230612820), (4, 3922959615), (5, 3138367692), (6, 2615306410), (10, 1569183846), (12, 1307653205), (15, 1046122564), (20, 784591923), (30, 523061282), (60, 261530641), (151, 103919460), (302, 51959730), (453, 34639820), (604, 25979865), (755, 20783892), (906, 17319910), (1510, 10391946), (1812, 8659955), (2265, 6927964), (3020, 5195973), (4530, 3463982), (9060, 1731991)]