42210270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2711}}^1$

素因数の和:2897

約数の個数: 48

約数和(自身を含む): 110421792

約数和(自身を除く): 68211522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 2711, 3114, 5190, 5422, 7785, 8133, 13555, 15570, 16266, 24399, 27110, 40665, 48798, 81330, 121995, 243990, 469003, 938006, 1407009, 2345015, 2814018, 4221027, 4690030, 7035045, 8442054, 14070090, 21105135, 42210270]

約数ペア:

[(1, 42210270), (2, 21105135), (3, 14070090), (5, 8442054), (6, 7035045), (9, 4690030), (10, 4221027), (15, 2814018), (18, 2345015), (30, 1407009), (45, 938006), (90, 469003), (173, 243990), (346, 121995), (519, 81330), (865, 48798), (1038, 40665), (1557, 27110), (1730, 24399), (2595, 16266), (2711, 15570), (3114, 13555), (5190, 8133), (5422, 7785)]