30669756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 79626960

約数和(自身を除く): 48957204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 89, 94, 141, 156, 178, 188, 267, 282, 356, 534, 564, 611, 1068, 1157, 1222, 1833, 2209, 2314, 2444, 3471, 3666, 4183, 4418, 4628, 6627, 6942, 7332, 8366, 8836, 12549, 13254, 13884, 16732, 25098, 26508, 28717, 50196, 54379, 57434, 86151, 108758, 114868, 163137, 172302, 196601, 217516, 326274, 344604, 393202, 589803, 652548, 786404, 1179606, 2359212, 2555813, 5111626, 7667439, 10223252, 15334878, 30669756]

約数ペア:

[(1, 30669756), (2, 15334878), (3, 10223252), (4, 7667439), (6, 5111626), (12, 2555813), (13, 2359212), (26, 1179606), (39, 786404), (47, 652548), (52, 589803), (78, 393202), (89, 344604), (94, 326274), (141, 217516), (156, 196601), (178, 172302), (188, 163137), (267, 114868), (282, 108758), (356, 86151), (534, 57434), (564, 54379), (611, 50196), (1068, 28717), (1157, 26508), (1222, 25098), (1833, 16732), (2209, 13884), (2314, 13254), (2444, 12549), (3471, 8836), (3666, 8366), (4183, 7332), (4418, 6942), (4628, 6627)]