29156670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2473}}^1$

素因数の和:2617

約数の個数: 48

約数和(自身を含む): 76416912

約数和(自身を除く): 47260242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 2473, 3930, 4946, 5895, 7419, 11790, 12365, 14838, 22257, 24730, 37095, 44514, 74190, 111285, 222570, 323963, 647926, 971889, 1619815, 1943778, 2915667, 3239630, 4859445, 5831334, 9718890, 14578335, 29156670]

約数ペア:

[(1, 29156670), (2, 14578335), (3, 9718890), (5, 5831334), (6, 4859445), (9, 3239630), (10, 2915667), (15, 1943778), (18, 1619815), (30, 971889), (45, 647926), (90, 323963), (131, 222570), (262, 111285), (393, 74190), (655, 44514), (786, 37095), (1179, 24730), (1310, 22257), (1965, 14838), (2358, 12365), (2473, 11790), (3930, 7419), (4946, 5895)]