3129150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 8106624

約数和(自身を除く): 4977474

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 907, 1150, 1725, 1814, 2721, 3450, 4535, 5442, 9070, 13605, 20861, 22675, 27210, 41722, 45350, 62583, 68025, 104305, 125166, 136050, 208610, 312915, 521525, 625830, 1043050, 1564575, 3129150]

約数ペア:

[(1, 3129150), (2, 1564575), (3, 1043050), (5, 625830), (6, 521525), (10, 312915), (15, 208610), (23, 136050), (25, 125166), (30, 104305), (46, 68025), (50, 62583), (69, 45350), (75, 41722), (115, 27210), (138, 22675), (150, 20861), (230, 13605), (345, 9070), (575, 5442), (690, 4535), (907, 3450), (1150, 2721), (1725, 1814)]