30605792

素因数分解:

$2^5\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 71101800

約数和(自身を除く): 40496008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 131, 149, 196, 224, 262, 298, 392, 524, 596, 784, 917, 1043, 1048, 1192, 1568, 1834, 2086, 2096, 2384, 3668, 4172, 4192, 4768, 6419, 7301, 7336, 8344, 12838, 14602, 14672, 16688, 19519, 25676, 29204, 29344, 33376, 39038, 51352, 58408, 78076, 102704, 116816, 136633, 156152, 205408, 233632, 273266, 312304, 546532, 624608, 956431, 1093064, 1912862, 2186128, 3825724, 4372256, 7651448, 15302896, 30605792]

約数ペア:

[(1, 30605792), (2, 15302896), (4, 7651448), (7, 4372256), (8, 3825724), (14, 2186128), (16, 1912862), (28, 1093064), (32, 956431), (49, 624608), (56, 546532), (98, 312304), (112, 273266), (131, 233632), (149, 205408), (196, 156152), (224, 136633), (262, 116816), (298, 102704), (392, 78076), (524, 58408), (596, 51352), (784, 39038), (917, 33376), (1043, 29344), (1048, 29204), (1192, 25676), (1568, 19519), (1834, 16688), (2086, 14672), (2096, 14602), (2384, 12838), (3668, 8344), (4172, 7336), (4192, 7301), (4768, 6419)]