30573136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 64960128

約数和(自身を除く): 34386992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 271, 542, 641, 1084, 1282, 2168, 2564, 2981, 4336, 5128, 5962, 7051, 10256, 11924, 14102, 23848, 28204, 47696, 56408, 112816, 173711, 347422, 694844, 1389688, 1910821, 2779376, 3821642, 7643284, 15286568, 30573136]

約数ペア:

[(1, 30573136), (2, 15286568), (4, 7643284), (8, 3821642), (11, 2779376), (16, 1910821), (22, 1389688), (44, 694844), (88, 347422), (176, 173711), (271, 112816), (542, 56408), (641, 47696), (1084, 28204), (1282, 23848), (2168, 14102), (2564, 11924), (2981, 10256), (4336, 7051), (5128, 5962)]