30557415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 63659520

約数和(自身を除く): 33102105

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 53, 57, 85, 95, 105, 119, 133, 159, 255, 265, 285, 289, 323, 357, 371, 399, 595, 665, 795, 867, 901, 969, 1007, 1113, 1445, 1615, 1785, 1855, 1995, 2023, 2261, 2703, 3021, 4335, 4505, 4845, 5035, 5491, 5565, 6069, 6307, 6783, 7049, 10115, 11305, 13515, 15105, 15317, 16473, 17119, 18921, 21147, 27455, 30345, 31535, 33915, 35245, 38437, 45951, 51357, 76585, 82365, 85595, 94605, 105735, 107219, 115311, 119833, 192185, 229755, 256785, 291023, 321657, 359499, 536095, 576555, 599165, 873069, 1455115, 1608285, 1797495, 2037161, 4365345, 6111483, 10185805, 30557415]

約数ペア:

[(1, 30557415), (3, 10185805), (5, 6111483), (7, 4365345), (15, 2037161), (17, 1797495), (19, 1608285), (21, 1455115), (35, 873069), (51, 599165), (53, 576555), (57, 536095), (85, 359499), (95, 321657), (105, 291023), (119, 256785), (133, 229755), (159, 192185), (255, 119833), (265, 115311), (285, 107219), (289, 105735), (323, 94605), (357, 85595), (371, 82365), (399, 76585), (595, 51357), (665, 45951), (795, 38437), (867, 35245), (901, 33915), (969, 31535), (1007, 30345), (1113, 27455), (1445, 21147), (1615, 18921), (1785, 17119), (1855, 16473), (1995, 15317), (2023, 15105), (2261, 13515), (2703, 11305), (3021, 10115), (4335, 7049), (4505, 6783), (4845, 6307), (5035, 6069), (5491, 5565)]