291247830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 774918144

約数和(自身を除く): 483670314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 127, 166, 249, 254, 307, 381, 415, 498, 614, 635, 747, 762, 830, 921, 1143, 1245, 1270, 1494, 1535, 1842, 1905, 2286, 2490, 2763, 3070, 3735, 3810, 4605, 5526, 5715, 7470, 9210, 10541, 11430, 13815, 21082, 25481, 27630, 31623, 38989, 50962, 52705, 63246, 76443, 77978, 94869, 105410, 116967, 127405, 152886, 158115, 189738, 194945, 229329, 233934, 254810, 316230, 350901, 382215, 389890, 458658, 474345, 584835, 701802, 764430, 948690, 1146645, 1169670, 1754505, 2293290, 3236087, 3509010, 6472174, 9708261, 16180435, 19416522, 29124783, 32360870, 48541305, 58249566, 97082610, 145623915, 291247830]

約数ペア:

[(1, 291247830), (2, 145623915), (3, 97082610), (5, 58249566), (6, 48541305), (9, 32360870), (10, 29124783), (15, 19416522), (18, 16180435), (30, 9708261), (45, 6472174), (83, 3509010), (90, 3236087), (127, 2293290), (166, 1754505), (249, 1169670), (254, 1146645), (307, 948690), (381, 764430), (415, 701802), (498, 584835), (614, 474345), (635, 458658), (747, 389890), (762, 382215), (830, 350901), (921, 316230), (1143, 254810), (1245, 233934), (1270, 229329), (1494, 194945), (1535, 189738), (1842, 158115), (1905, 152886), (2286, 127405), (2490, 116967), (2763, 105410), (3070, 94869), (3735, 77978), (3810, 76443), (4605, 63246), (5526, 52705), (5715, 50962), (7470, 38989), (9210, 31623), (10541, 27630), (11430, 25481), (13815, 21082)]