30471180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1931}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 85688064

約数和(自身を除く): 55216884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 1931, 2630, 3156, 3862, 3945, 5260, 5793, 7724, 7890, 9655, 11586, 15780, 19310, 23172, 28965, 38620, 57930, 115860, 507853, 1015706, 1523559, 2031412, 2539265, 3047118, 5078530, 6094236, 7617795, 10157060, 15235590, 30471180]

約数ペア:

[(1, 30471180), (2, 15235590), (3, 10157060), (4, 7617795), (5, 6094236), (6, 5078530), (10, 3047118), (12, 2539265), (15, 2031412), (20, 1523559), (30, 1015706), (60, 507853), (263, 115860), (526, 57930), (789, 38620), (1052, 28965), (1315, 23172), (1578, 19310), (1931, 15780), (2630, 11586), (3156, 9655), (3862, 7890), (3945, 7724), (5260, 5793)]