30070768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 75550720

約数和(自身を除く): 45479952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1087, 1456, 1729, 1976, 2128, 2174, 3458, 3952, 4348, 6916, 7609, 8696, 13832, 14131, 15218, 17392, 20653, 27664, 28262, 30436, 41306, 56524, 60872, 82612, 98917, 113048, 121744, 144571, 165224, 197834, 226096, 268489, 289142, 330448, 395668, 536978, 578284, 791336, 1073956, 1156568, 1582672, 1879423, 2147912, 2313136, 3758846, 4295824, 7517692, 15035384, 30070768]

約数ペア:

[(1, 30070768), (2, 15035384), (4, 7517692), (7, 4295824), (8, 3758846), (13, 2313136), (14, 2147912), (16, 1879423), (19, 1582672), (26, 1156568), (28, 1073956), (38, 791336), (52, 578284), (56, 536978), (76, 395668), (91, 330448), (104, 289142), (112, 268489), (133, 226096), (152, 197834), (182, 165224), (208, 144571), (247, 121744), (266, 113048), (304, 98917), (364, 82612), (494, 60872), (532, 56524), (728, 41306), (988, 30436), (1064, 28262), (1087, 27664), (1456, 20653), (1729, 17392), (1976, 15218), (2128, 14131), (2174, 13832), (3458, 8696), (3952, 7609), (4348, 6916)]