29809215

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 54101520

約数和(自身を除く): 24292305

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 801, 827, 1335, 2403, 2481, 4005, 4135, 7209, 7443, 12015, 12405, 22329, 36045, 37215, 66987, 73603, 111645, 220809, 334935, 368015, 662427, 1104045, 1987281, 3312135, 5961843, 9936405, 29809215]

約数ペア:

[(1, 29809215), (3, 9936405), (5, 5961843), (9, 3312135), (15, 1987281), (27, 1104045), (45, 662427), (81, 368015), (89, 334935), (135, 220809), (267, 111645), (405, 73603), (445, 66987), (801, 37215), (827, 36045), (1335, 22329), (2403, 12405), (2481, 12015), (4005, 7443), (4135, 7209)]