42480810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12757}}^1$

素因数の和:12807

約数の個数: 48

約数和(自身を含む): 113444136

約数和(自身を除く): 70963326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 12757, 25514, 38271, 63785, 76542, 114813, 127570, 191355, 229626, 382710, 472009, 574065, 944018, 1148130, 1416027, 2360045, 2832054, 4248081, 4720090, 7080135, 8496162, 14160270, 21240405, 42480810]

約数ペア:

[(1, 42480810), (2, 21240405), (3, 14160270), (5, 8496162), (6, 7080135), (9, 4720090), (10, 4248081), (15, 2832054), (18, 2360045), (30, 1416027), (37, 1148130), (45, 944018), (74, 574065), (90, 472009), (111, 382710), (185, 229626), (222, 191355), (333, 127570), (370, 114813), (555, 76542), (666, 63785), (1110, 38271), (1665, 25514), (3330, 12757)]