31977390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22679}}^1$

素因数の和:22736

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 46404690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 22679, 45358, 68037, 113395, 136074, 226790, 340185, 680370, 1065913, 2131826, 3197739, 5329565, 6395478, 10659130, 15988695, 31977390]

約数ペア:

[(1, 31977390), (2, 15988695), (3, 10659130), (5, 6395478), (6, 5329565), (10, 3197739), (15, 2131826), (30, 1065913), (47, 680370), (94, 340185), (141, 226790), (235, 136074), (282, 113395), (470, 68037), (705, 45358), (1410, 22679)]