30165616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 70308000

約数和(自身を除く): 40142384

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 449, 494, 646, 884, 898, 988, 1292, 1768, 1796, 1976, 2584, 3536, 3592, 3952, 4199, 5168, 5837, 7184, 7633, 8398, 8531, 11674, 15266, 16796, 17062, 23348, 30532, 33592, 34124, 46696, 61064, 67184, 68248, 93392, 99229, 110903, 122128, 136496, 145027, 198458, 221806, 290054, 396916, 443612, 580108, 793832, 887224, 1160216, 1587664, 1774448, 1885351, 2320432, 3770702, 7541404, 15082808, 30165616]

約数ペア:

[(1, 30165616), (2, 15082808), (4, 7541404), (8, 3770702), (13, 2320432), (16, 1885351), (17, 1774448), (19, 1587664), (26, 1160216), (34, 887224), (38, 793832), (52, 580108), (68, 443612), (76, 396916), (104, 290054), (136, 221806), (152, 198458), (208, 145027), (221, 136496), (247, 122128), (272, 110903), (304, 99229), (323, 93392), (442, 68248), (449, 67184), (494, 61064), (646, 46696), (884, 34124), (898, 33592), (988, 30532), (1292, 23348), (1768, 17062), (1796, 16796), (1976, 15266), (2584, 11674), (3536, 8531), (3592, 8398), (3952, 7633), (4199, 7184), (5168, 5837)]