30202956

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 94907904

約数和(自身を除く): 64704948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 193, 207, 243, 252, 276, 322, 324, 378, 386, 414, 483, 486, 567, 579, 621, 644, 756, 772, 828, 966, 972, 1134, 1158, 1242, 1351, 1449, 1701, 1737, 1863, 1932, 2268, 2316, 2484, 2702, 2898, 3402, 3474, 3726, 4053, 4347, 4439, 5211, 5404, 5589, 5796, 6804, 6948, 7452, 8106, 8694, 8878, 10422, 11178, 12159, 13041, 13317, 15633, 16212, 17388, 17756, 20844, 22356, 24318, 26082, 26634, 31073, 31266, 36477, 39123, 39951, 46899, 48636, 52164, 53268, 62146, 62532, 72954, 78246, 79902, 93219, 93798, 109431, 119853, 124292, 145908, 156492, 159804, 186438, 187596, 218862, 239706, 279657, 328293, 359559, 372876, 437724, 479412, 559314, 656586, 719118, 838971, 1078677, 1118628, 1313172, 1438236, 1677942, 2157354, 2516913, 3355884, 4314708, 5033826, 7550739, 10067652, 15101478, 30202956]

約数ペア:

[(1, 30202956), (2, 15101478), (3, 10067652), (4, 7550739), (6, 5033826), (7, 4314708), (9, 3355884), (12, 2516913), (14, 2157354), (18, 1677942), (21, 1438236), (23, 1313172), (27, 1118628), (28, 1078677), (36, 838971), (42, 719118), (46, 656586), (54, 559314), (63, 479412), (69, 437724), (81, 372876), (84, 359559), (92, 328293), (108, 279657), (126, 239706), (138, 218862), (161, 187596), (162, 186438), (189, 159804), (193, 156492), (207, 145908), (243, 124292), (252, 119853), (276, 109431), (322, 93798), (324, 93219), (378, 79902), (386, 78246), (414, 72954), (483, 62532), (486, 62146), (567, 53268), (579, 52164), (621, 48636), (644, 46899), (756, 39951), (772, 39123), (828, 36477), (966, 31266), (972, 31073), (1134, 26634), (1158, 26082), (1242, 24318), (1351, 22356), (1449, 20844), (1701, 17756), (1737, 17388), (1863, 16212), (1932, 15633), (2268, 13317), (2316, 13041), (2484, 12159), (2702, 11178), (2898, 10422), (3402, 8878), (3474, 8694), (3726, 8106), (4053, 7452), (4347, 6948), (4439, 6804), (5211, 5796), (5404, 5589)]