42740070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7459}}^1$

素因数の和:7660

約数の個数: 32

約数和(自身を含む): 103127040

約数和(自身を除く): 60386970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 5730, 7459, 14918, 22377, 37295, 44754, 74590, 111885, 223770, 1424669, 2849338, 4274007, 7123345, 8548014, 14246690, 21370035, 42740070]

約数ペア:

[(1, 42740070), (2, 21370035), (3, 14246690), (5, 8548014), (6, 7123345), (10, 4274007), (15, 2849338), (30, 1424669), (191, 223770), (382, 111885), (573, 74590), (955, 44754), (1146, 37295), (1910, 22377), (2865, 14918), (5730, 7459)]