30894633

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 56284800

約数和(自身を除く): 25390167

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 109, 231, 327, 409, 693, 763, 981, 1199, 1227, 2289, 2863, 3597, 3681, 4499, 6867, 8393, 8589, 10791, 13497, 25179, 25767, 31493, 40491, 44581, 75537, 94479, 133743, 283437, 312067, 401229, 490391, 936201, 1471173, 2808603, 3432737, 4413519, 10298211, 30894633]

約数ペア:

[(1, 30894633), (3, 10298211), (7, 4413519), (9, 3432737), (11, 2808603), (21, 1471173), (33, 936201), (63, 490391), (77, 401229), (99, 312067), (109, 283437), (231, 133743), (327, 94479), (409, 75537), (693, 44581), (763, 40491), (981, 31493), (1199, 25767), (1227, 25179), (2289, 13497), (2863, 10791), (3597, 8589), (3681, 8393), (4499, 6867)]