90769890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{2549}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 218116800

約数和(自身を除く): 127346910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1187, 2374, 2549, 3561, 5098, 5935, 7122, 7647, 11870, 12745, 15294, 17805, 25490, 35610, 38235, 76470, 3025663, 6051326, 9076989, 15128315, 18153978, 30256630, 45384945, 90769890]

約数ペア:

[(1, 90769890), (2, 45384945), (3, 30256630), (5, 18153978), (6, 15128315), (10, 9076989), (15, 6051326), (30, 3025663), (1187, 76470), (2374, 38235), (2549, 35610), (3561, 25490), (5098, 17805), (5935, 15294), (7122, 12745), (7647, 11870)]