23720670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 61916400

約数和(自身を除く): 38195730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 587, 898, 1174, 1347, 1761, 2245, 2694, 2935, 3522, 4041, 4490, 5283, 5870, 6735, 8082, 8805, 10566, 13470, 17610, 20205, 26415, 40410, 52830, 263563, 527126, 790689, 1317815, 1581378, 2372067, 2635630, 3953445, 4744134, 7906890, 11860335, 23720670]

約数ペア:

[(1, 23720670), (2, 11860335), (3, 7906890), (5, 4744134), (6, 3953445), (9, 2635630), (10, 2372067), (15, 1581378), (18, 1317815), (30, 790689), (45, 527126), (90, 263563), (449, 52830), (587, 40410), (898, 26415), (1174, 20205), (1347, 17610), (1761, 13470), (2245, 10566), (2694, 8805), (2935, 8082), (3522, 6735), (4041, 5870), (4490, 5283)]