30074595

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 20797725

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 1471, 4089, 4413, 6815, 7355, 20445, 22065, 42659, 69137, 127977, 207411, 213295, 345685, 639885, 1037055, 2004973, 6014919, 10024865, 30074595]

約数ペア:

[(1, 30074595), (3, 10024865), (5, 6014919), (15, 2004973), (29, 1037055), (47, 639885), (87, 345685), (141, 213295), (145, 207411), (235, 127977), (435, 69137), (705, 42659), (1363, 22065), (1471, 20445), (4089, 7355), (4413, 6815)]