28321350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 70568400

約数和(自身を除く): 42247050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 349, 541, 698, 1047, 1082, 1623, 1745, 2094, 2705, 3246, 3490, 5235, 5410, 8115, 8725, 10470, 13525, 16230, 17450, 26175, 27050, 40575, 52350, 81150, 188809, 377618, 566427, 944045, 1132854, 1888090, 2832135, 4720225, 5664270, 9440450, 14160675, 28321350]

約数ペア:

[(1, 28321350), (2, 14160675), (3, 9440450), (5, 5664270), (6, 4720225), (10, 2832135), (15, 1888090), (25, 1132854), (30, 944045), (50, 566427), (75, 377618), (150, 188809), (349, 81150), (541, 52350), (698, 40575), (1047, 27050), (1082, 26175), (1623, 17450), (1745, 16230), (2094, 13525), (2705, 10470), (3246, 8725), (3490, 8115), (5235, 5410)]