30115978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 48580560

約数和(自身を除く): 18464582

約数列:

[1, 2, 29, 53, 58, 97, 101, 106, 194, 202, 1537, 2813, 2929, 3074, 5141, 5353, 5626, 5858, 9797, 10282, 10706, 19594, 149089, 155237, 284113, 298178, 310474, 519241, 568226, 1038482, 15057989, 30115978]

約数ペア:

[(1, 30115978), (2, 15057989), (29, 1038482), (53, 568226), (58, 519241), (97, 310474), (101, 298178), (106, 284113), (194, 155237), (202, 149089), (1537, 19594), (2813, 10706), (2929, 10282), (3074, 9797), (5141, 5858), (5353, 5626)]