30990762

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 52665174

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 31, 33, 34, 51, 54, 62, 66, 81, 93, 99, 102, 121, 153, 162, 186, 187, 198, 242, 243, 279, 297, 306, 341, 363, 374, 459, 486, 527, 558, 561, 594, 682, 726, 837, 891, 918, 1023, 1054, 1089, 1122, 1377, 1581, 1674, 1683, 1782, 2046, 2057, 2178, 2511, 2673, 2754, 3069, 3162, 3267, 3366, 3751, 4114, 4131, 4743, 5022, 5049, 5346, 5797, 6138, 6171, 6534, 7502, 7533, 8262, 9207, 9486, 9801, 10098, 11253, 11594, 12342, 14229, 15066, 15147, 17391, 18414, 18513, 19602, 22506, 27621, 28458, 29403, 30294, 33759, 34782, 37026, 42687, 45441, 52173, 55242, 55539, 58806, 63767, 67518, 82863, 85374, 90882, 101277, 104346, 111078, 127534, 128061, 156519, 165726, 166617, 191301, 202554, 256122, 303831, 313038, 333234, 382602, 469557, 499851, 573903, 607662, 911493, 939114, 999702, 1147806, 1408671, 1721709, 1822986, 2817342, 3443418, 5165127, 10330254, 15495381, 30990762]

約数ペア:

[(1, 30990762), (2, 15495381), (3, 10330254), (6, 5165127), (9, 3443418), (11, 2817342), (17, 1822986), (18, 1721709), (22, 1408671), (27, 1147806), (31, 999702), (33, 939114), (34, 911493), (51, 607662), (54, 573903), (62, 499851), (66, 469557), (81, 382602), (93, 333234), (99, 313038), (102, 303831), (121, 256122), (153, 202554), (162, 191301), (186, 166617), (187, 165726), (198, 156519), (242, 128061), (243, 127534), (279, 111078), (297, 104346), (306, 101277), (341, 90882), (363, 85374), (374, 82863), (459, 67518), (486, 63767), (527, 58806), (558, 55539), (561, 55242), (594, 52173), (682, 45441), (726, 42687), (837, 37026), (891, 34782), (918, 33759), (1023, 30294), (1054, 29403), (1089, 28458), (1122, 27621), (1377, 22506), (1581, 19602), (1674, 18513), (1683, 18414), (1782, 17391), (2046, 15147), (2057, 15066), (2178, 14229), (2511, 12342), (2673, 11594), (2754, 11253), (3069, 10098), (3162, 9801), (3267, 9486), (3366, 9207), (3751, 8262), (4114, 7533), (4131, 7502), (4743, 6534), (5022, 6171), (5049, 6138), (5346, 5797)]