30581848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 34736552

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 79, 83, 88, 106, 158, 166, 212, 316, 332, 424, 583, 632, 664, 869, 913, 1166, 1738, 1826, 2332, 3476, 3652, 4187, 4399, 4664, 6557, 6952, 7304, 8374, 8798, 13114, 16748, 17596, 26228, 33496, 35192, 46057, 48389, 52456, 72127, 92114, 96778, 144254, 184228, 193556, 288508, 347521, 368456, 387112, 577016, 695042, 1390084, 2780168, 3822731, 7645462, 15290924, 30581848]

約数ペア:

[(1, 30581848), (2, 15290924), (4, 7645462), (8, 3822731), (11, 2780168), (22, 1390084), (44, 695042), (53, 577016), (79, 387112), (83, 368456), (88, 347521), (106, 288508), (158, 193556), (166, 184228), (212, 144254), (316, 96778), (332, 92114), (424, 72127), (583, 52456), (632, 48389), (664, 46057), (869, 35192), (913, 33496), (1166, 26228), (1738, 17596), (1826, 16748), (2332, 13114), (3476, 8798), (3652, 8374), (4187, 7304), (4399, 6952), (4664, 6557)]