30656648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5711}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 63745920

約数和(自身を除く): 33089272

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 5711, 11422, 22844, 45688, 62821, 125642, 251284, 348371, 502568, 696742, 1393484, 2786968, 3832081, 7664162, 15328324, 30656648]

約数ペア:

[(1, 30656648), (2, 15328324), (4, 7664162), (8, 3832081), (11, 2786968), (22, 1393484), (44, 696742), (61, 502568), (88, 348371), (122, 251284), (244, 125642), (488, 62821), (671, 45688), (1342, 22844), (2684, 11422), (5368, 5711)]