39897930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42901}}^1$

素因数の和:42942

約数の個数: 32

約数和(自身を含む): 98846208

約数和(自身を除く): 58948278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 42901, 85802, 128703, 214505, 257406, 429010, 643515, 1287030, 1329931, 2659862, 3989793, 6649655, 7979586, 13299310, 19948965, 39897930]

約数ペア:

[(1, 39897930), (2, 19948965), (3, 13299310), (5, 7979586), (6, 6649655), (10, 3989793), (15, 2659862), (30, 1329931), (31, 1287030), (62, 643515), (93, 429010), (155, 257406), (186, 214505), (310, 128703), (465, 85802), (930, 42901)]