30813492

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{18743}}^1$

素因数の和:18887

約数の個数: 24

約数和(自身を含む): 72426816

約数和(自身を除く): 41613324

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 18743, 37486, 56229, 74972, 112458, 224916, 2567791, 5135582, 7703373, 10271164, 15406746, 30813492]

約数ペア:

[(1, 30813492), (2, 15406746), (3, 10271164), (4, 7703373), (6, 5135582), (12, 2567791), (137, 224916), (274, 112458), (411, 74972), (548, 56229), (822, 37486), (1644, 18743)]