223897290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{13399}}^1$

素因数の和:13966

約数の個数: 32

約数和(自身を含む): 538358400

約数和(自身を除く): 314461110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 5570, 8355, 13399, 16710, 26798, 40197, 66995, 80394, 133990, 200985, 401970, 7463243, 14926486, 22389729, 37316215, 44779458, 74632430, 111948645, 223897290]

約数ペア:

[(1, 223897290), (2, 111948645), (3, 74632430), (5, 44779458), (6, 37316215), (10, 22389729), (15, 14926486), (30, 7463243), (557, 401970), (1114, 200985), (1671, 133990), (2785, 80394), (3342, 66995), (5570, 40197), (8355, 26798), (13399, 16710)]