30138528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 94802400

約数和(自身を除く): 64663872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 147, 149, 168, 172, 196, 224, 258, 294, 298, 301, 336, 344, 392, 447, 516, 588, 596, 602, 672, 688, 784, 894, 903, 1032, 1043, 1176, 1192, 1204, 1376, 1568, 1788, 1806, 2064, 2086, 2107, 2352, 2384, 2408, 3129, 3576, 3612, 4128, 4172, 4214, 4704, 4768, 4816, 6258, 6321, 6407, 7152, 7224, 7301, 8344, 8428, 9632, 12516, 12642, 12814, 14304, 14448, 14602, 16688, 16856, 19221, 21903, 25032, 25284, 25628, 28896, 29204, 33376, 33712, 38442, 43806, 44849, 50064, 50568, 51256, 58408, 67424, 76884, 87612, 89698, 100128, 101136, 102512, 116816, 134547, 153768, 175224, 179396, 202272, 205024, 233632, 269094, 307536, 313943, 350448, 358792, 538188, 615072, 627886, 700896, 717584, 941829, 1076376, 1255772, 1435168, 1883658, 2152752, 2511544, 3767316, 4305504, 5023088, 7534632, 10046176, 15069264, 30138528]

約数ペア:

[(1, 30138528), (2, 15069264), (3, 10046176), (4, 7534632), (6, 5023088), (7, 4305504), (8, 3767316), (12, 2511544), (14, 2152752), (16, 1883658), (21, 1435168), (24, 1255772), (28, 1076376), (32, 941829), (42, 717584), (43, 700896), (48, 627886), (49, 615072), (56, 538188), (84, 358792), (86, 350448), (96, 313943), (98, 307536), (112, 269094), (129, 233632), (147, 205024), (149, 202272), (168, 179396), (172, 175224), (196, 153768), (224, 134547), (258, 116816), (294, 102512), (298, 101136), (301, 100128), (336, 89698), (344, 87612), (392, 76884), (447, 67424), (516, 58408), (588, 51256), (596, 50568), (602, 50064), (672, 44849), (688, 43806), (784, 38442), (894, 33712), (903, 33376), (1032, 29204), (1043, 28896), (1176, 25628), (1192, 25284), (1204, 25032), (1376, 21903), (1568, 19221), (1788, 16856), (1806, 16688), (2064, 14602), (2086, 14448), (2107, 14304), (2352, 12814), (2384, 12642), (2408, 12516), (3129, 9632), (3576, 8428), (3612, 8344), (4128, 7301), (4172, 7224), (4214, 7152), (4704, 6407), (4768, 6321), (4816, 6258)]