301322820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{135731}}^1$

素因数の和:135780

約数の個数: 48

約数和(自身を含む): 866513088

約数和(自身を除く): 565190268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 135731, 271462, 407193, 542924, 678655, 814386, 1357310, 1628772, 2035965, 2714620, 4071930, 5022047, 8143860, 10044094, 15066141, 20088188, 25110235, 30132282, 50220470, 60264564, 75330705, 100440940, 150661410, 301322820]

約数ペア:

[(1, 301322820), (2, 150661410), (3, 100440940), (4, 75330705), (5, 60264564), (6, 50220470), (10, 30132282), (12, 25110235), (15, 20088188), (20, 15066141), (30, 10044094), (37, 8143860), (60, 5022047), (74, 4071930), (111, 2714620), (148, 2035965), (185, 1628772), (222, 1357310), (370, 814386), (444, 678655), (555, 542924), (740, 407193), (1110, 271462), (2220, 135731)]