30400832

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 78028800

約数和(自身を除く): 47627968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 199, 217, 224, 248, 308, 341, 352, 398, 434, 448, 496, 616, 682, 704, 796, 868, 992, 1232, 1364, 1393, 1592, 1736, 1984, 2189, 2387, 2464, 2728, 2786, 3184, 3472, 4378, 4774, 4928, 5456, 5572, 6169, 6368, 6944, 8756, 9548, 10912, 11144, 12338, 12736, 13888, 15323, 17512, 19096, 21824, 22288, 24676, 30646, 35024, 38192, 43183, 44576, 49352, 61292, 67859, 70048, 76384, 86366, 89152, 98704, 122584, 135718, 140096, 152768, 172732, 197408, 245168, 271436, 345464, 394816, 475013, 490336, 542872, 690928, 950026, 980672, 1085744, 1381856, 1900052, 2171488, 2763712, 3800104, 4342976, 7600208, 15200416, 30400832]

約数ペア:

[(1, 30400832), (2, 15200416), (4, 7600208), (7, 4342976), (8, 3800104), (11, 2763712), (14, 2171488), (16, 1900052), (22, 1381856), (28, 1085744), (31, 980672), (32, 950026), (44, 690928), (56, 542872), (62, 490336), (64, 475013), (77, 394816), (88, 345464), (112, 271436), (124, 245168), (154, 197408), (176, 172732), (199, 152768), (217, 140096), (224, 135718), (248, 122584), (308, 98704), (341, 89152), (352, 86366), (398, 76384), (434, 70048), (448, 67859), (496, 61292), (616, 49352), (682, 44576), (704, 43183), (796, 38192), (868, 35024), (992, 30646), (1232, 24676), (1364, 22288), (1393, 21824), (1592, 19096), (1736, 17512), (1984, 15323), (2189, 13888), (2387, 12736), (2464, 12338), (2728, 11144), (2786, 10912), (3184, 9548), (3472, 8756), (4378, 6944), (4774, 6368), (4928, 6169), (5456, 5572)]