30139074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 77690880

約数和(自身を除く): 47551806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1123, 1278, 1491, 1917, 2246, 2982, 3369, 3834, 4473, 6738, 7861, 8946, 10107, 13419, 15722, 20214, 23583, 26838, 30321, 47166, 60642, 70749, 79733, 141498, 159466, 212247, 239199, 424494, 478398, 558131, 717597, 1116262, 1435194, 1674393, 2152791, 3348786, 4305582, 5023179, 10046358, 15069537, 30139074]

約数ペア:

[(1, 30139074), (2, 15069537), (3, 10046358), (6, 5023179), (7, 4305582), (9, 3348786), (14, 2152791), (18, 1674393), (21, 1435194), (27, 1116262), (42, 717597), (54, 558131), (63, 478398), (71, 424494), (126, 239199), (142, 212247), (189, 159466), (213, 141498), (378, 79733), (426, 70749), (497, 60642), (639, 47166), (994, 30321), (1123, 26838), (1278, 23583), (1491, 20214), (1917, 15722), (2246, 13419), (2982, 10107), (3369, 8946), (3834, 7861), (4473, 6738)]