293030460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{180883}}^1$

素因数の和:180904

約数の個数: 60

約数和(自身を含む): 919252488

約数和(自身を除く): 626222028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 180883, 361766, 542649, 723532, 904415, 1085298, 1627947, 1808830, 2170596, 2713245, 3255894, 3617660, 4883841, 5426490, 6511788, 8139735, 9767682, 10852980, 14651523, 16279470, 19535364, 24419205, 29303046, 32558940, 48838410, 58606092, 73257615, 97676820, 146515230, 293030460]

約数ペア:

[(1, 293030460), (2, 146515230), (3, 97676820), (4, 73257615), (5, 58606092), (6, 48838410), (9, 32558940), (10, 29303046), (12, 24419205), (15, 19535364), (18, 16279470), (20, 14651523), (27, 10852980), (30, 9767682), (36, 8139735), (45, 6511788), (54, 5426490), (60, 4883841), (81, 3617660), (90, 3255894), (108, 2713245), (135, 2170596), (162, 1808830), (180, 1627947), (270, 1085298), (324, 904415), (405, 723532), (540, 542649), (810, 361766), (1620, 180883)]