900492030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{322757}}^1$

素因数の和:322801

約数の個数: 48

約数和(自身を含む): 2416811904

約数和(自身を除く): 1516319874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 322757, 645514, 968271, 1613785, 1936542, 2904813, 3227570, 4841355, 5809626, 9682710, 10005467, 14524065, 20010934, 29048130, 30016401, 50027335, 60032802, 90049203, 100054670, 150082005, 180098406, 300164010, 450246015, 900492030]

約数ペア:

[(1, 900492030), (2, 450246015), (3, 300164010), (5, 180098406), (6, 150082005), (9, 100054670), (10, 90049203), (15, 60032802), (18, 50027335), (30, 30016401), (31, 29048130), (45, 20010934), (62, 14524065), (90, 10005467), (93, 9682710), (155, 5809626), (186, 4841355), (279, 3227570), (310, 2904813), (465, 1936542), (558, 1613785), (930, 968271), (1395, 645514), (2790, 322757)]