31145598

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 82218240

約数和(自身を除く): 51072642

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 99, 102, 114, 153, 171, 187, 198, 209, 306, 323, 342, 374, 418, 487, 561, 627, 646, 969, 974, 1122, 1254, 1461, 1683, 1881, 1938, 2907, 2922, 3366, 3553, 3762, 4383, 5357, 5814, 7106, 8279, 8766, 9253, 10659, 10714, 16071, 16558, 18506, 21318, 24837, 27759, 31977, 32142, 48213, 49674, 55518, 63954, 74511, 83277, 91069, 96426, 101783, 149022, 157301, 166554, 182138, 203566, 273207, 305349, 314602, 471903, 546414, 610698, 819621, 916047, 943806, 1415709, 1639242, 1730311, 1832094, 2831418, 3460622, 5190933, 10381866, 15572799, 31145598]

約数ペア:

[(1, 31145598), (2, 15572799), (3, 10381866), (6, 5190933), (9, 3460622), (11, 2831418), (17, 1832094), (18, 1730311), (19, 1639242), (22, 1415709), (33, 943806), (34, 916047), (38, 819621), (51, 610698), (57, 546414), (66, 471903), (99, 314602), (102, 305349), (114, 273207), (153, 203566), (171, 182138), (187, 166554), (198, 157301), (209, 149022), (306, 101783), (323, 96426), (342, 91069), (374, 83277), (418, 74511), (487, 63954), (561, 55518), (627, 49674), (646, 48213), (969, 32142), (974, 31977), (1122, 27759), (1254, 24837), (1461, 21318), (1683, 18506), (1881, 16558), (1938, 16071), (2907, 10714), (2922, 10659), (3366, 9253), (3553, 8766), (3762, 8279), (4383, 7106), (5357, 5814)]