8829990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7573

約数の個数: 48

約数和(自身を含む): 24727248

約数和(自身を除く): 15897258

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 7547, 15094, 22641, 37735, 45282, 67923, 75470, 98111, 113205, 135846, 196222, 226410, 294333, 339615, 490555, 588666, 679230, 882999, 981110, 1471665, 1765998, 2943330, 4414995, 8829990]

約数ペア:

[(1, 8829990), (2, 4414995), (3, 2943330), (5, 1765998), (6, 1471665), (9, 981110), (10, 882999), (13, 679230), (15, 588666), (18, 490555), (26, 339615), (30, 294333), (39, 226410), (45, 196222), (65, 135846), (78, 113205), (90, 98111), (117, 75470), (130, 67923), (195, 45282), (234, 37735), (390, 22641), (585, 15094), (1170, 7547)]