31415230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3709}}^1$

素因数の和:3745

約数の個数: 48

約数和(自身を含む): 71053920

約数和(自身を除く): 39638690

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 3709, 4235, 7418, 8470, 18545, 25963, 37090, 40799, 51926, 81598, 129815, 203995, 259630, 285593, 407990, 448789, 571186, 897578, 1427965, 2243945, 2855930, 3141523, 4487890, 6283046, 15707615, 31415230]

約数ペア:

[(1, 31415230), (2, 15707615), (5, 6283046), (7, 4487890), (10, 3141523), (11, 2855930), (14, 2243945), (22, 1427965), (35, 897578), (55, 571186), (70, 448789), (77, 407990), (110, 285593), (121, 259630), (154, 203995), (242, 129815), (385, 81598), (605, 51926), (770, 40799), (847, 37090), (1210, 25963), (1694, 18545), (3709, 8470), (4235, 7418)]