29971700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2477}}^1$

素因数の和:2513

約数の個数: 54

約数和(自身を含む): 71517558

約数和(自身を除く): 41545858

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 2477, 3025, 4954, 6050, 9908, 12100, 12385, 24770, 27247, 49540, 54494, 61925, 108988, 123850, 136235, 247700, 272470, 299717, 544940, 599434, 681175, 1198868, 1362350, 1498585, 2724700, 2997170, 5994340, 7492925, 14985850, 29971700]

約数ペア:

[(1, 29971700), (2, 14985850), (4, 7492925), (5, 5994340), (10, 2997170), (11, 2724700), (20, 1498585), (22, 1362350), (25, 1198868), (44, 681175), (50, 599434), (55, 544940), (100, 299717), (110, 272470), (121, 247700), (220, 136235), (242, 123850), (275, 108988), (484, 61925), (550, 54494), (605, 49540), (1100, 27247), (1210, 24770), (2420, 12385), (2477, 12100), (3025, 9908), (4954, 6050)]