30335116

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 65499840

約数和(自身を除く): 35164724

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 49, 74, 89, 94, 98, 148, 178, 188, 196, 259, 329, 356, 518, 623, 658, 1036, 1246, 1316, 1739, 1813, 2303, 2492, 3293, 3478, 3626, 4183, 4361, 4606, 6586, 6956, 7252, 8366, 8722, 9212, 12173, 13172, 16732, 17444, 23051, 24346, 29281, 46102, 48692, 58562, 85211, 92204, 117124, 154771, 161357, 170422, 204967, 309542, 322714, 340844, 409934, 619084, 645428, 819868, 1083397, 2166794, 4333588, 7583779, 15167558, 30335116]

約数ペア:

[(1, 30335116), (2, 15167558), (4, 7583779), (7, 4333588), (14, 2166794), (28, 1083397), (37, 819868), (47, 645428), (49, 619084), (74, 409934), (89, 340844), (94, 322714), (98, 309542), (148, 204967), (178, 170422), (188, 161357), (196, 154771), (259, 117124), (329, 92204), (356, 85211), (518, 58562), (623, 48692), (658, 46102), (1036, 29281), (1246, 24346), (1316, 23051), (1739, 17444), (1813, 16732), (2303, 13172), (2492, 12173), (3293, 9212), (3478, 8722), (3626, 8366), (4183, 7252), (4361, 6956), (4606, 6586)]