17942670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2817

約数の個数: 48

約数和(自身を含む): 47307312

約数和(自身を除く): 29364642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 2731, 3285, 5462, 6570, 8193, 13655, 16386, 24579, 27310, 40965, 49158, 81930, 122895, 199363, 245790, 398726, 598089, 996815, 1196178, 1794267, 1993630, 2990445, 3588534, 5980890, 8971335, 17942670]

約数ペア:

[(1, 17942670), (2, 8971335), (3, 5980890), (5, 3588534), (6, 2990445), (9, 1993630), (10, 1794267), (15, 1196178), (18, 996815), (30, 598089), (45, 398726), (73, 245790), (90, 199363), (146, 122895), (219, 81930), (365, 49158), (438, 40965), (657, 27310), (730, 24579), (1095, 16386), (1314, 13655), (2190, 8193), (2731, 6570), (3285, 5462)]