498870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 1359072

約数和(自身を除く): 860202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 241, 345, 414, 482, 690, 723, 1035, 1205, 1446, 2070, 2169, 2410, 3615, 4338, 5543, 7230, 10845, 11086, 16629, 21690, 27715, 33258, 49887, 55430, 83145, 99774, 166290, 249435, 498870]

約数ペア:

[(1, 498870), (2, 249435), (3, 166290), (5, 99774), (6, 83145), (9, 55430), (10, 49887), (15, 33258), (18, 27715), (23, 21690), (30, 16629), (45, 11086), (46, 10845), (69, 7230), (90, 5543), (115, 4338), (138, 3615), (207, 2410), (230, 2169), (241, 2070), (345, 1446), (414, 1205), (482, 1035), (690, 723)]