30286300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 54

約数和(自身を含む): 72267944

約数和(自身を除く): 41981644

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, 2503, 3025, 5006, 6050, 10012, 12100, 12515, 25030, 27533, 50060, 55066, 62575, 110132, 125150, 137665, 250300, 275330, 302863, 550660, 605726, 688325, 1211452, 1376650, 1514315, 2753300, 3028630, 6057260, 7571575, 15143150, 30286300]

約数ペア:

[(1, 30286300), (2, 15143150), (4, 7571575), (5, 6057260), (10, 3028630), (11, 2753300), (20, 1514315), (22, 1376650), (25, 1211452), (44, 688325), (50, 605726), (55, 550660), (100, 302863), (110, 275330), (121, 250300), (220, 137665), (242, 125150), (275, 110132), (484, 62575), (550, 55066), (605, 50060), (1100, 27533), (1210, 25030), (2420, 12515), (2503, 12100), (3025, 10012), (5006, 6050)]