30824992

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 70383600

約数和(自身を除く): 39558608

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 419, 484, 608, 836, 838, 968, 1672, 1676, 1936, 2299, 3344, 3352, 3872, 4598, 4609, 6688, 6704, 7961, 9196, 9218, 13408, 15922, 18392, 18436, 31844, 36784, 36872, 50699, 63688, 73568, 73744, 87571, 101398, 127376, 147488, 175142, 202796, 254752, 350284, 405592, 700568, 811184, 963281, 1401136, 1622368, 1926562, 2802272, 3853124, 7706248, 15412496, 30824992]

約数ペア:

[(1, 30824992), (2, 15412496), (4, 7706248), (8, 3853124), (11, 2802272), (16, 1926562), (19, 1622368), (22, 1401136), (32, 963281), (38, 811184), (44, 700568), (76, 405592), (88, 350284), (121, 254752), (152, 202796), (176, 175142), (209, 147488), (242, 127376), (304, 101398), (352, 87571), (418, 73744), (419, 73568), (484, 63688), (608, 50699), (836, 36872), (838, 36784), (968, 31844), (1672, 18436), (1676, 18392), (1936, 15922), (2299, 13408), (3344, 9218), (3352, 9196), (3872, 7961), (4598, 6704), (4609, 6688)]