30881967165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{47111}}^1$

素因数の和:49210

約数の個数: 48

約数和(自身を含む): 61206402816

約数和(自身を除く): 30324435651

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2081, 6243, 10405, 14567, 18729, 31215, 43701, 47111, 72835, 93645, 131103, 141333, 218505, 235555, 329777, 423999, 655515, 706665, 989331, 1648885, 2119995, 2967993, 4946655, 14839965, 98037991, 294113973, 490189955, 686265937, 882341919, 1470569865, 2058797811, 3431329685, 4411709595, 6176393433, 10293989055, 30881967165]

約数ペア:

[(1, 30881967165), (3, 10293989055), (5, 6176393433), (7, 4411709595), (9, 3431329685), (15, 2058797811), (21, 1470569865), (35, 882341919), (45, 686265937), (63, 490189955), (105, 294113973), (315, 98037991), (2081, 14839965), (6243, 4946655), (10405, 2967993), (14567, 2119995), (18729, 1648885), (31215, 989331), (43701, 706665), (47111, 655515), (72835, 423999), (93645, 329777), (131103, 235555), (141333, 218505)]