29668380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70639}}^1$

素因数の和:70658

約数の個数: 48

約数和(自身を含む): 94940160

約数和(自身を除く): 65271780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 70639, 141278, 211917, 282556, 353195, 423834, 494473, 706390, 847668, 988946, 1059585, 1412780, 1483419, 1977892, 2119170, 2472365, 2966838, 4238340, 4944730, 5933676, 7417095, 9889460, 14834190, 29668380]

約数ペア:

[(1, 29668380), (2, 14834190), (3, 9889460), (4, 7417095), (5, 5933676), (6, 4944730), (7, 4238340), (10, 2966838), (12, 2472365), (14, 2119170), (15, 1977892), (20, 1483419), (21, 1412780), (28, 1059585), (30, 988946), (35, 847668), (42, 706390), (60, 494473), (70, 423834), (84, 353195), (105, 282556), (140, 211917), (210, 141278), (420, 70639)]