31366950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 78804480

約数和(自身を除く): 47437530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 2647, 3950, 5294, 5925, 7941, 11850, 13235, 15882, 26470, 39705, 66175, 79410, 132350, 198525, 209113, 397050, 418226, 627339, 1045565, 1254678, 2091130, 3136695, 5227825, 6273390, 10455650, 15683475, 31366950]

約数ペア:

[(1, 31366950), (2, 15683475), (3, 10455650), (5, 6273390), (6, 5227825), (10, 3136695), (15, 2091130), (25, 1254678), (30, 1045565), (50, 627339), (75, 418226), (79, 397050), (150, 209113), (158, 198525), (237, 132350), (395, 79410), (474, 66175), (790, 39705), (1185, 26470), (1975, 15882), (2370, 13235), (2647, 11850), (3950, 7941), (5294, 5925)]