30575061

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 52498368

約数和(自身を除く): 21923307

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 333, 407, 491, 561, 629, 1221, 1473, 1683, 1887, 3663, 4419, 5401, 5661, 6919, 8347, 16203, 18167, 20757, 25041, 48609, 54501, 62271, 75123, 91817, 163503, 199837, 275451, 308839, 599511, 826353, 926517, 1798533, 2779551, 3397229, 10191687, 30575061]

約数ペア:

[(1, 30575061), (3, 10191687), (9, 3397229), (11, 2779551), (17, 1798533), (33, 926517), (37, 826353), (51, 599511), (99, 308839), (111, 275451), (153, 199837), (187, 163503), (333, 91817), (407, 75123), (491, 62271), (561, 54501), (629, 48609), (1221, 25041), (1473, 20757), (1683, 18167), (1887, 16203), (3663, 8347), (4419, 6919), (5401, 5661)]