30150030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21383}}^1$

素因数の和:21440

約数の個数: 32

約数和(自身を含む): 73903104

約数和(自身を除く): 43753074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 21383, 42766, 64149, 106915, 128298, 213830, 320745, 641490, 1005001, 2010002, 3015003, 5025005, 6030006, 10050010, 15075015, 30150030]

約数ペア:

[(1, 30150030), (2, 15075015), (3, 10050010), (5, 6030006), (6, 5025005), (10, 3015003), (15, 2010002), (30, 1005001), (47, 641490), (94, 320745), (141, 213830), (235, 128298), (282, 106915), (470, 64149), (705, 42766), (1410, 21383)]