29495980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77621}}^1$

素因数の和:77649

約数の個数: 24

約数和(自身を含む): 65202480

約数和(自身を除く): 35706500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 77621, 155242, 310484, 388105, 776210, 1474799, 1552420, 2949598, 5899196, 7373995, 14747990, 29495980]

約数ペア:

[(1, 29495980), (2, 14747990), (4, 7373995), (5, 5899196), (10, 2949598), (19, 1552420), (20, 1474799), (38, 776210), (76, 388105), (95, 310484), (190, 155242), (380, 77621)]