30541816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2999}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 61200000

約数和(自身を除く): 30658184

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 2999, 5092, 5998, 10184, 11996, 23992, 56981, 113962, 200933, 227924, 401866, 455848, 803732, 1607464, 3817727, 7635454, 15270908, 30541816]

約数ペア:

[(1, 30541816), (2, 15270908), (4, 7635454), (8, 3817727), (19, 1607464), (38, 803732), (67, 455848), (76, 401866), (134, 227924), (152, 200933), (268, 113962), (536, 56981), (1273, 23992), (2546, 11996), (2999, 10184), (5092, 5998)]