30412290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21569}}^1$

素因数の和:21626

約数の個数: 32

約数和(自身を含む): 74545920

約数和(自身を除く): 44133630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 21569, 43138, 64707, 107845, 129414, 215690, 323535, 647070, 1013743, 2027486, 3041229, 5068715, 6082458, 10137430, 15206145, 30412290]

約数ペア:

[(1, 30412290), (2, 15206145), (3, 10137430), (5, 6082458), (6, 5068715), (10, 3041229), (15, 2027486), (30, 1013743), (47, 647070), (94, 323535), (141, 215690), (235, 129414), (282, 107845), (470, 64707), (705, 43138), (1410, 21569)]