29421780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1117}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 82642560

約数和(自身を除く): 53220780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1117, 1317, 1756, 2195, 2234, 2634, 3351, 4390, 4468, 5268, 5585, 6585, 6702, 8780, 11170, 13170, 13404, 16755, 22340, 26340, 33510, 67020, 490363, 980726, 1471089, 1961452, 2451815, 2942178, 4903630, 5884356, 7355445, 9807260, 14710890, 29421780]

約数ペア:

[(1, 29421780), (2, 14710890), (3, 9807260), (4, 7355445), (5, 5884356), (6, 4903630), (10, 2942178), (12, 2451815), (15, 1961452), (20, 1471089), (30, 980726), (60, 490363), (439, 67020), (878, 33510), (1117, 26340), (1317, 22340), (1756, 16755), (2195, 13404), (2234, 13170), (2634, 11170), (3351, 8780), (4390, 6702), (4468, 6585), (5268, 5585)]