30213386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 58309632

約数和(自身を除く): 28096246

約数列:

[1, 2, 7, 14, 17, 34, 37, 47, 73, 74, 94, 119, 146, 238, 259, 329, 511, 518, 629, 658, 799, 1022, 1241, 1258, 1598, 1739, 2482, 2701, 3431, 3478, 4403, 5402, 5593, 6862, 8687, 8806, 11186, 12173, 17374, 18907, 24017, 24346, 29563, 37814, 45917, 48034, 58327, 59126, 91834, 116654, 126947, 206941, 253894, 321419, 408289, 413882, 642838, 816578, 888629, 1777258, 2158099, 4316198, 15106693, 30213386]

約数ペア:

[(1, 30213386), (2, 15106693), (7, 4316198), (14, 2158099), (17, 1777258), (34, 888629), (37, 816578), (47, 642838), (73, 413882), (74, 408289), (94, 321419), (119, 253894), (146, 206941), (238, 126947), (259, 116654), (329, 91834), (511, 59126), (518, 58327), (629, 48034), (658, 45917), (799, 37814), (1022, 29563), (1241, 24346), (1258, 24017), (1598, 18907), (1739, 17374), (2482, 12173), (2701, 11186), (3431, 8806), (3478, 8687), (4403, 6862), (5402, 5593)]