29938984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 59356800

約数和(自身を除く): 29417816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 457, 862, 914, 1724, 1828, 3448, 3656, 8189, 8683, 16378, 17366, 32756, 34732, 65512, 69464, 196967, 393934, 787868, 1575736, 3742373, 7484746, 14969492, 29938984]

約数ペア:

[(1, 29938984), (2, 14969492), (4, 7484746), (8, 3742373), (19, 1575736), (38, 787868), (76, 393934), (152, 196967), (431, 69464), (457, 65512), (862, 34732), (914, 32756), (1724, 17366), (1828, 16378), (3448, 8683), (3656, 8189)]