4499970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 10981440

約数和(自身を除く): 6481470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 2459, 4918, 7377, 12295, 14754, 24590, 36885, 73770, 149999, 299998, 449997, 749995, 899994, 1499990, 2249985, 4499970]

約数ペア:

[(1, 4499970), (2, 2249985), (3, 1499990), (5, 899994), (6, 749995), (10, 449997), (15, 299998), (30, 149999), (61, 73770), (122, 36885), (183, 24590), (305, 14754), (366, 12295), (610, 7377), (915, 4918), (1830, 2459)]