4649490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 12729600

約数和(自身を除く): 8080110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 2719, 5438, 8157, 13595, 16314, 24471, 27190, 40785, 48942, 51661, 81570, 103322, 122355, 154983, 244710, 258305, 309966, 464949, 516610, 774915, 929898, 1549830, 2324745, 4649490]

約数ペア:

[(1, 4649490), (2, 2324745), (3, 1549830), (5, 929898), (6, 774915), (9, 516610), (10, 464949), (15, 309966), (18, 258305), (19, 244710), (30, 154983), (38, 122355), (45, 103322), (57, 81570), (90, 51661), (95, 48942), (114, 40785), (171, 27190), (190, 24471), (285, 16314), (342, 13595), (570, 8157), (855, 5438), (1710, 2719)]