29997380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5791}}^1$

素因数の和:5844

約数の個数: 48

約数和(自身を含む): 73952256

約数和(自身を除く): 43954876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 5791, 11582, 23164, 28955, 40537, 57910, 81074, 115820, 162148, 202685, 214267, 405370, 428534, 810740, 857068, 1071335, 1499869, 2142670, 2999738, 4285340, 5999476, 7499345, 14998690, 29997380]

約数ペア:

[(1, 29997380), (2, 14998690), (4, 7499345), (5, 5999476), (7, 4285340), (10, 2999738), (14, 2142670), (20, 1499869), (28, 1071335), (35, 857068), (37, 810740), (70, 428534), (74, 405370), (140, 214267), (148, 202685), (185, 162148), (259, 115820), (370, 81074), (518, 57910), (740, 40537), (1036, 28955), (1295, 23164), (2590, 11582), (5180, 5791)]