30551490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3361}}^1$

素因数の和:3475

約数の個数: 48

約数和(自身を含む): 80244216

約数和(自身を除く): 49692726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 3361, 4545, 6722, 9090, 10083, 16805, 20166, 30249, 33610, 50415, 60498, 100830, 151245, 302490, 339461, 678922, 1018383, 1697305, 2036766, 3055149, 3394610, 5091915, 6110298, 10183830, 15275745, 30551490]

約数ペア:

[(1, 30551490), (2, 15275745), (3, 10183830), (5, 6110298), (6, 5091915), (9, 3394610), (10, 3055149), (15, 2036766), (18, 1697305), (30, 1018383), (45, 678922), (90, 339461), (101, 302490), (202, 151245), (303, 100830), (505, 60498), (606, 50415), (909, 33610), (1010, 30249), (1515, 20166), (1818, 16805), (3030, 10083), (3361, 9090), (4545, 6722)]