28371450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 71352576

約数和(自身を除く): 42981126

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 1095, 1825, 2190, 2591, 3650, 5182, 5475, 7773, 10950, 12955, 15546, 25910, 38865, 64775, 77730, 129550, 189143, 194325, 378286, 388650, 567429, 945715, 1134858, 1891430, 2837145, 4728575, 5674290, 9457150, 14185725, 28371450]

約数ペア:

[(1, 28371450), (2, 14185725), (3, 9457150), (5, 5674290), (6, 4728575), (10, 2837145), (15, 1891430), (25, 1134858), (30, 945715), (50, 567429), (73, 388650), (75, 378286), (146, 194325), (150, 189143), (219, 129550), (365, 77730), (438, 64775), (730, 38865), (1095, 25910), (1825, 15546), (2190, 12955), (2591, 10950), (3650, 7773), (5182, 5475)]