2103930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 5549544

約数和(自身を除く): 3445614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 241, 291, 482, 485, 582, 723, 873, 970, 1205, 1446, 1455, 1746, 2169, 2410, 2910, 3615, 4338, 4365, 7230, 8730, 10845, 21690, 23377, 46754, 70131, 116885, 140262, 210393, 233770, 350655, 420786, 701310, 1051965, 2103930]

約数ペア:

[(1, 2103930), (2, 1051965), (3, 701310), (5, 420786), (6, 350655), (9, 233770), (10, 210393), (15, 140262), (18, 116885), (30, 70131), (45, 46754), (90, 23377), (97, 21690), (194, 10845), (241, 8730), (291, 7230), (482, 4365), (485, 4338), (582, 3615), (723, 2910), (873, 2410), (970, 2169), (1205, 1746), (1446, 1455)]