29754140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8803}}^1$

素因数の和:8838

約数の個数: 36

約数和(自身を含む): 67667544

約数和(自身を除く): 37913404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 8803, 17606, 35212, 44015, 88030, 114439, 176060, 228878, 457756, 572195, 1144390, 1487707, 2288780, 2975414, 5950828, 7438535, 14877070, 29754140]

約数ペア:

[(1, 29754140), (2, 14877070), (4, 7438535), (5, 5950828), (10, 2975414), (13, 2288780), (20, 1487707), (26, 1144390), (52, 572195), (65, 457756), (130, 228878), (169, 176060), (260, 114439), (338, 88030), (676, 44015), (845, 35212), (1690, 17606), (3380, 8803)]