30385264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 74370240

約数和(自身を除く): 43984976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 509, 533, 574, 656, 728, 1018, 1066, 1148, 1456, 2036, 2132, 2296, 3563, 3731, 4072, 4264, 4592, 6617, 7126, 7462, 8144, 8528, 13234, 14252, 14924, 20869, 26468, 28504, 29848, 41738, 46319, 52936, 57008, 59696, 83476, 92638, 105872, 146083, 166952, 185276, 271297, 292166, 333904, 370552, 542594, 584332, 741104, 1085188, 1168664, 1899079, 2170376, 2337328, 3798158, 4340752, 7596316, 15192632, 30385264]

約数ペア:

[(1, 30385264), (2, 15192632), (4, 7596316), (7, 4340752), (8, 3798158), (13, 2337328), (14, 2170376), (16, 1899079), (26, 1168664), (28, 1085188), (41, 741104), (52, 584332), (56, 542594), (82, 370552), (91, 333904), (104, 292166), (112, 271297), (164, 185276), (182, 166952), (208, 146083), (287, 105872), (328, 92638), (364, 83476), (509, 59696), (533, 57008), (574, 52936), (656, 46319), (728, 41738), (1018, 29848), (1066, 28504), (1148, 26468), (1456, 20869), (2036, 14924), (2132, 14252), (2296, 13234), (3563, 8528), (3731, 8144), (4072, 7462), (4264, 7126), (4592, 6617)]