30831736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 62974800

約数和(自身を除く): 32143064

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 3331, 4628, 6662, 9256, 13324, 26648, 43303, 86606, 173212, 296459, 346424, 592918, 1185836, 2371672, 3853967, 7707934, 15415868, 30831736]

約数ペア:

[(1, 30831736), (2, 15415868), (4, 7707934), (8, 3853967), (13, 2371672), (26, 1185836), (52, 592918), (89, 346424), (104, 296459), (178, 173212), (356, 86606), (712, 43303), (1157, 26648), (2314, 13324), (3331, 9256), (4628, 6662)]