9951540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 28331520

約数和(自身を除く): 18379980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2719, 3660, 5438, 8157, 10876, 13595, 16314, 27190, 32628, 40785, 54380, 81570, 163140, 165859, 331718, 497577, 663436, 829295, 995154, 1658590, 1990308, 2487885, 3317180, 4975770, 9951540]

約数ペア:

[(1, 9951540), (2, 4975770), (3, 3317180), (4, 2487885), (5, 1990308), (6, 1658590), (10, 995154), (12, 829295), (15, 663436), (20, 497577), (30, 331718), (60, 165859), (61, 163140), (122, 81570), (183, 54380), (244, 40785), (305, 32628), (366, 27190), (610, 16314), (732, 13595), (915, 10876), (1220, 8157), (1830, 5438), (2719, 3660)]