30819216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 54889584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 719, 752, 893, 912, 1128, 1438, 1786, 2157, 2256, 2679, 2876, 3572, 4314, 5358, 5752, 7144, 8628, 10716, 11504, 13661, 14288, 17256, 21432, 27322, 33793, 34512, 40983, 42864, 54644, 67586, 81966, 101379, 109288, 135172, 163932, 202758, 218576, 270344, 327864, 405516, 540688, 642067, 655728, 811032, 1284134, 1622064, 1926201, 2568268, 3852402, 5136536, 7704804, 10273072, 15409608, 30819216]

約数ペア:

[(1, 30819216), (2, 15409608), (3, 10273072), (4, 7704804), (6, 5136536), (8, 3852402), (12, 2568268), (16, 1926201), (19, 1622064), (24, 1284134), (38, 811032), (47, 655728), (48, 642067), (57, 540688), (76, 405516), (94, 327864), (114, 270344), (141, 218576), (152, 202758), (188, 163932), (228, 135172), (282, 109288), (304, 101379), (376, 81966), (456, 67586), (564, 54644), (719, 42864), (752, 40983), (893, 34512), (912, 33793), (1128, 27322), (1438, 21432), (1786, 17256), (2157, 14288), (2256, 13661), (2679, 11504), (2876, 10716), (3572, 8628), (4314, 7144), (5358, 5752)]