54978570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{953}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 143317512

約数和(自身を除く): 88338942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 641, 953, 1282, 1906, 1923, 2859, 3205, 3846, 4765, 5718, 5769, 6410, 8577, 9530, 9615, 11538, 14295, 17154, 19230, 28590, 28845, 42885, 57690, 85770, 610873, 1221746, 1832619, 3054365, 3665238, 5497857, 6108730, 9163095, 10995714, 18326190, 27489285, 54978570]

約数ペア:

[(1, 54978570), (2, 27489285), (3, 18326190), (5, 10995714), (6, 9163095), (9, 6108730), (10, 5497857), (15, 3665238), (18, 3054365), (30, 1832619), (45, 1221746), (90, 610873), (641, 85770), (953, 57690), (1282, 42885), (1906, 28845), (1923, 28590), (2859, 19230), (3205, 17154), (3846, 14295), (4765, 11538), (5718, 9615), (5769, 9530), (6410, 8577)]