29731790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8719}}^1$

素因数の和:8768

約数の個数: 32

約数和(自身を含む): 60272640

約数和(自身を除く): 30540850

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8719, 17438, 43595, 87190, 95909, 191818, 270289, 479545, 540578, 959090, 1351445, 2702890, 2973179, 5946358, 14865895, 29731790]

約数ペア:

[(1, 29731790), (2, 14865895), (5, 5946358), (10, 2973179), (11, 2702890), (22, 1351445), (31, 959090), (55, 540578), (62, 479545), (110, 270289), (155, 191818), (310, 95909), (341, 87190), (682, 43595), (1705, 17438), (3410, 8719)]