29601220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 68257728

約数和(自身を除く): 38656508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 683, 788, 985, 1366, 1970, 2167, 2732, 3415, 3940, 4334, 6830, 7513, 8668, 10835, 13660, 15026, 21670, 30052, 37565, 43340, 75130, 134551, 150260, 269102, 538204, 672755, 1345510, 1480061, 2691020, 2960122, 5920244, 7400305, 14800610, 29601220]

約数ペア:

[(1, 29601220), (2, 14800610), (4, 7400305), (5, 5920244), (10, 2960122), (11, 2691020), (20, 1480061), (22, 1345510), (44, 672755), (55, 538204), (110, 269102), (197, 150260), (220, 134551), (394, 75130), (683, 43340), (788, 37565), (985, 30052), (1366, 21670), (1970, 15026), (2167, 13660), (2732, 10835), (3415, 8668), (3940, 7513), (4334, 6830)]