30419488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 66134880

約数和(自身を除く): 35715392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 971, 979, 1424, 1942, 1958, 2848, 3884, 3916, 7768, 7832, 10681, 15536, 15664, 21362, 31072, 31328, 42724, 85448, 86419, 170896, 172838, 341792, 345676, 691352, 950609, 1382704, 1901218, 2765408, 3802436, 7604872, 15209744, 30419488]

約数ペア:

[(1, 30419488), (2, 15209744), (4, 7604872), (8, 3802436), (11, 2765408), (16, 1901218), (22, 1382704), (32, 950609), (44, 691352), (88, 345676), (89, 341792), (176, 172838), (178, 170896), (352, 86419), (356, 85448), (712, 42724), (971, 31328), (979, 31072), (1424, 21362), (1942, 15664), (1958, 15536), (2848, 10681), (3884, 7832), (3916, 7768)]