30419244

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 79606800

約数和(自身を除く): 49187556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 107, 149, 159, 212, 214, 298, 318, 321, 428, 447, 477, 596, 636, 642, 894, 954, 963, 1284, 1341, 1788, 1908, 1926, 2682, 3852, 5364, 5671, 7897, 11342, 15794, 15943, 17013, 22684, 23691, 31588, 31886, 34026, 47382, 47829, 51039, 63772, 68052, 71073, 94764, 95658, 102078, 142146, 143487, 191316, 204156, 284292, 286974, 573948, 844979, 1689958, 2534937, 3379916, 5069874, 7604811, 10139748, 15209622, 30419244]

約数ペア:

[(1, 30419244), (2, 15209622), (3, 10139748), (4, 7604811), (6, 5069874), (9, 3379916), (12, 2534937), (18, 1689958), (36, 844979), (53, 573948), (106, 286974), (107, 284292), (149, 204156), (159, 191316), (212, 143487), (214, 142146), (298, 102078), (318, 95658), (321, 94764), (428, 71073), (447, 68052), (477, 63772), (596, 51039), (636, 47829), (642, 47382), (894, 34026), (954, 31886), (963, 31588), (1284, 23691), (1341, 22684), (1788, 17013), (1908, 15943), (1926, 15794), (2682, 11342), (3852, 7897), (5364, 5671)]