28295370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16547}}^1$

素因数の和:16579

約数の個数: 48

約数和(自身を含む): 77444640

約数和(自身を除く): 49149270

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, 16547, 33094, 49641, 82735, 99282, 148923, 165470, 248205, 297846, 314393, 496410, 628786, 744615, 943179, 1489230, 1571965, 1886358, 2829537, 3143930, 4715895, 5659074, 9431790, 14147685, 28295370]

約数ペア:

[(1, 28295370), (2, 14147685), (3, 9431790), (5, 5659074), (6, 4715895), (9, 3143930), (10, 2829537), (15, 1886358), (18, 1571965), (19, 1489230), (30, 943179), (38, 744615), (45, 628786), (57, 496410), (90, 314393), (95, 297846), (114, 248205), (171, 165470), (190, 148923), (285, 99282), (342, 82735), (570, 49641), (855, 33094), (1710, 16547)]