831450

素因数分解:

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

素因数の和:279

約数の個数: 48

約数和(自身を含む): 2160576

約数和(自身を除く): 1329126

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 241, 345, 482, 575, 690, 723, 1150, 1205, 1446, 1725, 2410, 3450, 3615, 5543, 6025, 7230, 11086, 12050, 16629, 18075, 27715, 33258, 36150, 55430, 83145, 138575, 166290, 277150, 415725, 831450]

約数ペア:

[(1, 831450), (2, 415725), (3, 277150), (5, 166290), (6, 138575), (10, 83145), (15, 55430), (23, 36150), (25, 33258), (30, 27715), (46, 18075), (50, 16629), (69, 12050), (75, 11086), (115, 7230), (138, 6025), (150, 5543), (230, 3615), (241, 3450), (345, 2410), (482, 1725), (575, 1446), (690, 1205), (723, 1150)]