30497337

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 23934663

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 171, 221, 247, 269, 323, 351, 459, 513, 663, 741, 807, 969, 1989, 2223, 2421, 2907, 3497, 4199, 4573, 5111, 5967, 6669, 7263, 8721, 10491, 12597, 13719, 15333, 31473, 37791, 41157, 45999, 59449, 66443, 86887, 94419, 113373, 123471, 137997, 178347, 199329, 260661, 535041, 597987, 781983, 1129531, 1605123, 1793961, 2345949, 3388593, 10165779, 30497337]

約数ペア:

[(1, 30497337), (3, 10165779), (9, 3388593), (13, 2345949), (17, 1793961), (19, 1605123), (27, 1129531), (39, 781983), (51, 597987), (57, 535041), (117, 260661), (153, 199329), (171, 178347), (221, 137997), (247, 123471), (269, 113373), (323, 94419), (351, 86887), (459, 66443), (513, 59449), (663, 45999), (741, 41157), (807, 37791), (969, 31473), (1989, 15333), (2223, 13719), (2421, 12597), (2907, 10491), (3497, 8721), (4199, 7263), (4573, 6669), (5111, 5967)]