30747276

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{4519}}^1$

素因数の和:4545

約数の個数: 72

約数和(自身を含む): 92135680

約数和(自身を除く): 61388404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 4519, 6804, 9038, 13557, 18076, 27114, 31633, 40671, 54228, 63266, 81342, 94899, 122013, 126532, 162684, 189798, 244026, 284697, 366039, 379596, 488052, 569394, 732078, 854091, 1098117, 1138788, 1464156, 1708182, 2196234, 2562273, 3416364, 4392468, 5124546, 7686819, 10249092, 15373638, 30747276]

約数ペア:

[(1, 30747276), (2, 15373638), (3, 10249092), (4, 7686819), (6, 5124546), (7, 4392468), (9, 3416364), (12, 2562273), (14, 2196234), (18, 1708182), (21, 1464156), (27, 1138788), (28, 1098117), (36, 854091), (42, 732078), (54, 569394), (63, 488052), (81, 379596), (84, 366039), (108, 284697), (126, 244026), (162, 189798), (189, 162684), (243, 126532), (252, 122013), (324, 94899), (378, 81342), (486, 63266), (567, 54228), (756, 40671), (972, 31633), (1134, 27114), (1701, 18076), (2268, 13557), (3402, 9038), (4519, 6804)]