28576710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2131}}^1$

素因数の和:2293

約数の個数: 48

約数和(自身を含む): 74833200

約数和(自身を除く): 46256490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2131, 2235, 2682, 4262, 4470, 6393, 6705, 10655, 12786, 13410, 19179, 21310, 31965, 38358, 63930, 95895, 191790, 317519, 635038, 952557, 1587595, 1905114, 2857671, 3175190, 4762785, 5715342, 9525570, 14288355, 28576710]

約数ペア:

[(1, 28576710), (2, 14288355), (3, 9525570), (5, 5715342), (6, 4762785), (9, 3175190), (10, 2857671), (15, 1905114), (18, 1587595), (30, 952557), (45, 635038), (90, 317519), (149, 191790), (298, 95895), (447, 63930), (745, 38358), (894, 31965), (1341, 21310), (1490, 19179), (2131, 13410), (2235, 12786), (2682, 10655), (4262, 6705), (4470, 6393)]