42747060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6917}}^1$

素因数の和:7032

約数の個数: 48

約数和(自身を含む): 120871296

約数和(自身を除く): 78124236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 6917, 13834, 20751, 27668, 34585, 41502, 69170, 83004, 103755, 138340, 207510, 415020, 712451, 1424902, 2137353, 2849804, 3562255, 4274706, 7124510, 8549412, 10686765, 14249020, 21373530, 42747060]

約数ペア:

[(1, 42747060), (2, 21373530), (3, 14249020), (4, 10686765), (5, 8549412), (6, 7124510), (10, 4274706), (12, 3562255), (15, 2849804), (20, 2137353), (30, 1424902), (60, 712451), (103, 415020), (206, 207510), (309, 138340), (412, 103755), (515, 83004), (618, 69170), (1030, 41502), (1236, 34585), (1545, 27668), (2060, 20751), (3090, 13834), (6180, 6917)]