30206407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 39283200

約数和(自身を除く): 9076793

約数列:

[1, 7, 11, 59, 61, 77, 109, 413, 427, 649, 671, 763, 1199, 3599, 4543, 4697, 6431, 6649, 8393, 25193, 39589, 45017, 46543, 70741, 73139, 277123, 392291, 495187, 511973, 2746037, 4315201, 30206407]

約数ペア:

[(1, 30206407), (7, 4315201), (11, 2746037), (59, 511973), (61, 495187), (77, 392291), (109, 277123), (413, 73139), (427, 70741), (649, 46543), (671, 45017), (763, 39589), (1199, 25193), (3599, 8393), (4543, 6649), (4697, 6431)]