49005420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26347}}^1$

素因数の和:26390

約数の個数: 48

約数和(自身を含む): 141646848

約数和(自身を除く): 92641428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 26347, 52694, 79041, 105388, 131735, 158082, 263470, 316164, 395205, 526940, 790410, 816757, 1580820, 1633514, 2450271, 3267028, 4083785, 4900542, 8167570, 9801084, 12251355, 16335140, 24502710, 49005420]

約数ペア:

[(1, 49005420), (2, 24502710), (3, 16335140), (4, 12251355), (5, 9801084), (6, 8167570), (10, 4900542), (12, 4083785), (15, 3267028), (20, 2450271), (30, 1633514), (31, 1580820), (60, 816757), (62, 790410), (93, 526940), (124, 395205), (155, 316164), (186, 263470), (310, 158082), (372, 131735), (465, 105388), (620, 79041), (930, 52694), (1860, 26347)]