47989860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25801}}^1$

素因数の和:25844

約数の個数: 48

約数和(自身を含む): 138711552

約数和(自身を除く): 90721692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 25801, 51602, 77403, 103204, 129005, 154806, 258010, 309612, 387015, 516020, 774030, 799831, 1548060, 1599662, 2399493, 3199324, 3999155, 4798986, 7998310, 9597972, 11997465, 15996620, 23994930, 47989860]

約数ペア:

[(1, 47989860), (2, 23994930), (3, 15996620), (4, 11997465), (5, 9597972), (6, 7998310), (10, 4798986), (12, 3999155), (15, 3199324), (20, 2399493), (30, 1599662), (31, 1548060), (60, 799831), (62, 774030), (93, 516020), (124, 387015), (155, 309612), (186, 258010), (310, 154806), (372, 129005), (465, 103204), (620, 77403), (930, 51602), (1860, 25801)]