31670850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 79012800

約数和(自身を除く): 47341950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 199, 398, 597, 995, 1061, 1194, 1990, 2122, 2985, 3183, 4975, 5305, 5970, 6366, 9950, 10610, 14925, 15915, 26525, 29850, 31830, 53050, 79575, 159150, 211139, 422278, 633417, 1055695, 1266834, 2111390, 3167085, 5278475, 6334170, 10556950, 15835425, 31670850]

約数ペア:

[(1, 31670850), (2, 15835425), (3, 10556950), (5, 6334170), (6, 5278475), (10, 3167085), (15, 2111390), (25, 1266834), (30, 1055695), (50, 633417), (75, 422278), (150, 211139), (199, 159150), (398, 79575), (597, 53050), (995, 31830), (1061, 29850), (1194, 26525), (1990, 15915), (2122, 14925), (2985, 10610), (3183, 9950), (4975, 6366), (5305, 5970)]