30210252

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 72855552

約数和(自身を除く): 42645300

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 127, 129, 172, 254, 258, 381, 461, 508, 516, 762, 922, 1383, 1524, 1844, 2766, 5461, 5532, 10922, 16383, 19823, 21844, 32766, 39646, 58547, 59469, 65532, 79292, 117094, 118938, 175641, 234188, 237876, 351282, 702564, 2517521, 5035042, 7552563, 10070084, 15105126, 30210252]

約数ペア:

[(1, 30210252), (2, 15105126), (3, 10070084), (4, 7552563), (6, 5035042), (12, 2517521), (43, 702564), (86, 351282), (127, 237876), (129, 234188), (172, 175641), (254, 118938), (258, 117094), (381, 79292), (461, 65532), (508, 59469), (516, 58547), (762, 39646), (922, 32766), (1383, 21844), (1524, 19823), (1844, 16383), (2766, 10922), (5461, 5532)]