3907290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 9455040

約数和(自身を除く): 5547750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 937, 1390, 1874, 2085, 2811, 4170, 4685, 5622, 9370, 14055, 28110, 130243, 260486, 390729, 651215, 781458, 1302430, 1953645, 3907290]

約数ペア:

[(1, 3907290), (2, 1953645), (3, 1302430), (5, 781458), (6, 651215), (10, 390729), (15, 260486), (30, 130243), (139, 28110), (278, 14055), (417, 9370), (695, 5622), (834, 4685), (937, 4170), (1390, 2811), (1874, 2085)]