13747230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{21821}}^1$

素因数の和:21841

約数の個数: 48

約数和(自身を含む): 40850784

約数和(自身を除く): 27103554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 21821, 43642, 65463, 109105, 130926, 152747, 196389, 218210, 305494, 327315, 392778, 458241, 654630, 763735, 916482, 981945, 1374723, 1527470, 1963890, 2291205, 2749446, 4582410, 6873615, 13747230]

約数ペア:

[(1, 13747230), (2, 6873615), (3, 4582410), (5, 2749446), (6, 2291205), (7, 1963890), (9, 1527470), (10, 1374723), (14, 981945), (15, 916482), (18, 763735), (21, 654630), (30, 458241), (35, 392778), (42, 327315), (45, 305494), (63, 218210), (70, 196389), (90, 152747), (105, 130926), (126, 109105), (210, 65463), (315, 43642), (630, 21821)]