71372970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46649}}^1$

素因数の和:46679

約数の個数: 48

約数和(自身を含む): 196489800

約数和(自身を除く): 125116830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 46649, 93298, 139947, 233245, 279894, 419841, 466490, 699735, 793033, 839682, 1399470, 1586066, 2099205, 2379099, 3965165, 4198410, 4758198, 7137297, 7930330, 11895495, 14274594, 23790990, 35686485, 71372970]

約数ペア:

[(1, 71372970), (2, 35686485), (3, 23790990), (5, 14274594), (6, 11895495), (9, 7930330), (10, 7137297), (15, 4758198), (17, 4198410), (18, 3965165), (30, 2379099), (34, 2099205), (45, 1586066), (51, 1399470), (85, 839682), (90, 793033), (102, 699735), (153, 466490), (170, 419841), (255, 279894), (306, 233245), (510, 139947), (765, 93298), (1530, 46649)]