29204460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 89631360

約数和(自身を除く): 60426900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 1823, 2670, 3204, 3646, 4005, 5340, 5469, 7292, 8010, 9115, 10938, 16020, 16407, 18230, 21876, 27345, 32814, 36460, 54690, 65628, 82035, 109380, 162247, 164070, 324494, 328140, 486741, 648988, 811235, 973482, 1460223, 1622470, 1946964, 2433705, 2920446, 3244940, 4867410, 5840892, 7301115, 9734820, 14602230, 29204460]

約数ペア:

[(1, 29204460), (2, 14602230), (3, 9734820), (4, 7301115), (5, 5840892), (6, 4867410), (9, 3244940), (10, 2920446), (12, 2433705), (15, 1946964), (18, 1622470), (20, 1460223), (30, 973482), (36, 811235), (45, 648988), (60, 486741), (89, 328140), (90, 324494), (178, 164070), (180, 162247), (267, 109380), (356, 82035), (445, 65628), (534, 54690), (801, 36460), (890, 32814), (1068, 27345), (1335, 21876), (1602, 18230), (1780, 16407), (1823, 16020), (2670, 10938), (3204, 9115), (3646, 8010), (4005, 7292), (5340, 5469)]