30278648

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 58119600

約数和(自身を除く): 27840952

約数列:

[1, 2, 4, 8, 73, 139, 146, 278, 292, 373, 556, 584, 746, 1112, 1492, 2984, 10147, 20294, 27229, 40588, 51847, 54458, 81176, 103694, 108916, 207388, 217832, 414776, 3784831, 7569662, 15139324, 30278648]

約数ペア:

[(1, 30278648), (2, 15139324), (4, 7569662), (8, 3784831), (73, 414776), (139, 217832), (146, 207388), (278, 108916), (292, 103694), (373, 81176), (556, 54458), (584, 51847), (746, 40588), (1112, 27229), (1492, 20294), (2984, 10147)]