30619222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7823}}^1$

素因数の和:7947

約数の個数: 16

約数和(自身を含む): 48821760

約数和(自身を除く): 18202538

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 7823, 15646, 148637, 297274, 805769, 1611538, 15309611, 30619222]

約数ペア:

[(1, 30619222), (2, 15309611), (19, 1611538), (38, 805769), (103, 297274), (206, 148637), (1957, 15646), (3914, 7823)]