29562940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 68584320

約数和(自身を除く): 39021380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1619, 1660, 1826, 3238, 3652, 4565, 6476, 8095, 9130, 16190, 17809, 18260, 32380, 35618, 71236, 89045, 134377, 178090, 268754, 356180, 537508, 671885, 1343770, 1478147, 2687540, 2956294, 5912588, 7390735, 14781470, 29562940]

約数ペア:

[(1, 29562940), (2, 14781470), (4, 7390735), (5, 5912588), (10, 2956294), (11, 2687540), (20, 1478147), (22, 1343770), (44, 671885), (55, 537508), (83, 356180), (110, 268754), (166, 178090), (220, 134377), (332, 89045), (415, 71236), (830, 35618), (913, 32380), (1619, 18260), (1660, 17809), (1826, 16190), (3238, 9130), (3652, 8095), (4565, 6476)]