30996714

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 78796800

約数和(自身を除く): 47800086

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 93, 98, 114, 133, 147, 179, 186, 217, 266, 294, 358, 399, 434, 537, 589, 651, 798, 931, 1074, 1178, 1253, 1302, 1519, 1767, 1862, 2506, 2793, 3038, 3401, 3534, 3759, 4123, 4557, 5549, 5586, 6802, 7518, 8246, 8771, 9114, 10203, 11098, 12369, 16647, 17542, 20406, 23807, 24738, 26313, 28861, 33294, 38843, 47614, 52626, 57722, 71421, 77686, 86583, 105431, 116529, 142842, 166649, 173166, 210862, 233058, 271901, 316293, 333298, 499947, 543802, 632586, 738017, 815703, 999894, 1476034, 1631406, 2214051, 4428102, 5166119, 10332238, 15498357, 30996714]

約数ペア:

[(1, 30996714), (2, 15498357), (3, 10332238), (6, 5166119), (7, 4428102), (14, 2214051), (19, 1631406), (21, 1476034), (31, 999894), (38, 815703), (42, 738017), (49, 632586), (57, 543802), (62, 499947), (93, 333298), (98, 316293), (114, 271901), (133, 233058), (147, 210862), (179, 173166), (186, 166649), (217, 142842), (266, 116529), (294, 105431), (358, 86583), (399, 77686), (434, 71421), (537, 57722), (589, 52626), (651, 47614), (798, 38843), (931, 33294), (1074, 28861), (1178, 26313), (1253, 24738), (1302, 23807), (1519, 20406), (1767, 17542), (1862, 16647), (2506, 12369), (2793, 11098), (3038, 10203), (3401, 9114), (3534, 8771), (3759, 8246), (4123, 7518), (4557, 6802), (5549, 5586)]