30221744

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 67400448

約数和(自身を除く): 37178704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 1787, 2114, 2416, 3574, 4228, 7148, 8456, 12509, 14296, 16912, 25018, 28592, 50036, 100072, 200144, 269837, 539674, 1079348, 1888859, 2158696, 3777718, 4317392, 7555436, 15110872, 30221744]

約数ペア:

[(1, 30221744), (2, 15110872), (4, 7555436), (7, 4317392), (8, 3777718), (14, 2158696), (16, 1888859), (28, 1079348), (56, 539674), (112, 269837), (151, 200144), (302, 100072), (604, 50036), (1057, 28592), (1208, 25018), (1787, 16912), (2114, 14296), (2416, 12509), (3574, 8456), (4228, 7148)]