20724150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6007}}^1$

素因数の和:6045

約数の個数: 48

約数和(自身を含む): 53639424

約数和(自身を除く): 32915274

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 6007, 12014, 18021, 30035, 36042, 60070, 90105, 138161, 150175, 180210, 276322, 300350, 414483, 450525, 690805, 828966, 901050, 1381610, 2072415, 3454025, 4144830, 6908050, 10362075, 20724150]

約数ペア:

[(1, 20724150), (2, 10362075), (3, 6908050), (5, 4144830), (6, 3454025), (10, 2072415), (15, 1381610), (23, 901050), (25, 828966), (30, 690805), (46, 450525), (50, 414483), (69, 300350), (75, 276322), (115, 180210), (138, 150175), (150, 138161), (230, 90105), (345, 60070), (575, 36042), (690, 30035), (1150, 18021), (1725, 12014), (3450, 6007)]