30306328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{937}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 61457760

約数和(自身を除く): 31151432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 937, 1244, 1874, 2488, 3748, 4043, 7496, 8086, 12181, 16172, 24362, 32344, 48724, 97448, 291407, 582814, 1165628, 2331256, 3788291, 7576582, 15153164, 30306328]

約数ペア:

[(1, 30306328), (2, 15153164), (4, 7576582), (8, 3788291), (13, 2331256), (26, 1165628), (52, 582814), (104, 291407), (311, 97448), (622, 48724), (937, 32344), (1244, 24362), (1874, 16172), (2488, 12181), (3748, 8086), (4043, 7496)]