308303930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 632033280

約数和(自身を除く): 323729350

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 127, 145, 254, 290, 319, 635, 638, 761, 1270, 1397, 1522, 1595, 2794, 3190, 3683, 3805, 6985, 7366, 7610, 8371, 13970, 16742, 18415, 22069, 36830, 40513, 41855, 44138, 81026, 83710, 96647, 110345, 193294, 202565, 220690, 242759, 405130, 483235, 485518, 966470, 1063117, 1213795, 2126234, 2427590, 2802763, 5315585, 5605526, 10631170, 14013815, 28027630, 30830393, 61660786, 154151965, 308303930]

約数ペア:

[(1, 308303930), (2, 154151965), (5, 61660786), (10, 30830393), (11, 28027630), (22, 14013815), (29, 10631170), (55, 5605526), (58, 5315585), (110, 2802763), (127, 2427590), (145, 2126234), (254, 1213795), (290, 1063117), (319, 966470), (635, 485518), (638, 483235), (761, 405130), (1270, 242759), (1397, 220690), (1522, 202565), (1595, 193294), (2794, 110345), (3190, 96647), (3683, 83710), (3805, 81026), (6985, 44138), (7366, 41855), (7610, 40513), (8371, 36830), (13970, 22069), (16742, 18415)]