30917408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 64643040

約数和(自身を除く): 33725632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 241, 304, 422, 482, 608, 844, 964, 1688, 1928, 3376, 3856, 4009, 4579, 6752, 7712, 8018, 9158, 16036, 18316, 32072, 36632, 50851, 64144, 73264, 101702, 128288, 146528, 203404, 406808, 813616, 966169, 1627232, 1932338, 3864676, 7729352, 15458704, 30917408]

約数ペア:

[(1, 30917408), (2, 15458704), (4, 7729352), (8, 3864676), (16, 1932338), (19, 1627232), (32, 966169), (38, 813616), (76, 406808), (152, 203404), (211, 146528), (241, 128288), (304, 101702), (422, 73264), (482, 64144), (608, 50851), (844, 36632), (964, 32072), (1688, 18316), (1928, 16036), (3376, 9158), (3856, 8018), (4009, 7712), (4579, 6752)]