30324380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79801}}^1$

素因数の和:79829

約数の個数: 24

約数和(自身を含む): 67033680

約数和(自身を除く): 36709300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 79801, 159602, 319204, 399005, 798010, 1516219, 1596020, 3032438, 6064876, 7581095, 15162190, 30324380]

約数ペア:

[(1, 30324380), (2, 15162190), (4, 7581095), (5, 6064876), (10, 3032438), (19, 1596020), (20, 1516219), (38, 798010), (76, 399005), (95, 319204), (190, 159602), (380, 79801)]