30288546

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 72316800

約数和(自身を除く): 42028254

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 557, 954, 1007, 1026, 1114, 1431, 1671, 2014, 2862, 3021, 3342, 5013, 6042, 9063, 10026, 10583, 15039, 18126, 21166, 27189, 29521, 30078, 31749, 54378, 59042, 63498, 88563, 95247, 177126, 190494, 265689, 285741, 531378, 560899, 571482, 797067, 1121798, 1594134, 1682697, 3365394, 5048091, 10096182, 15144273, 30288546]

約数ペア:

[(1, 30288546), (2, 15144273), (3, 10096182), (6, 5048091), (9, 3365394), (18, 1682697), (19, 1594134), (27, 1121798), (38, 797067), (53, 571482), (54, 560899), (57, 531378), (106, 285741), (114, 265689), (159, 190494), (171, 177126), (318, 95247), (342, 88563), (477, 63498), (513, 59042), (557, 54378), (954, 31749), (1007, 30078), (1026, 29521), (1114, 27189), (1431, 21166), (1671, 18126), (2014, 15039), (2862, 10583), (3021, 10026), (3342, 9063), (5013, 6042)]