29967714

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 76906908

約数和(自身を除く): 46939194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 557, 854, 882, 1098, 1114, 1281, 1671, 2562, 2989, 3342, 3843, 3899, 5013, 5978, 7686, 7798, 8967, 10026, 11697, 17934, 23394, 26901, 27293, 33977, 35091, 53802, 54586, 67954, 70182, 81879, 101931, 163758, 203862, 237839, 245637, 305793, 475678, 491274, 611586, 713517, 1427034, 1664873, 2140551, 3329746, 4281102, 4994619, 9989238, 14983857, 29967714]

約数ペア:

[(1, 29967714), (2, 14983857), (3, 9989238), (6, 4994619), (7, 4281102), (9, 3329746), (14, 2140551), (18, 1664873), (21, 1427034), (42, 713517), (49, 611586), (61, 491274), (63, 475678), (98, 305793), (122, 245637), (126, 237839), (147, 203862), (183, 163758), (294, 101931), (366, 81879), (427, 70182), (441, 67954), (549, 54586), (557, 53802), (854, 35091), (882, 33977), (1098, 27293), (1114, 26901), (1281, 23394), (1671, 17934), (2562, 11697), (2989, 10026), (3342, 8967), (3843, 7798), (3899, 7686), (5013, 5978)]