318483420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{143461}}^1$

素因数の和:143510

約数の個数: 48

約数和(自身を含む): 915861408

約数和(自身を除く): 597377988

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, 143461, 286922, 430383, 573844, 717305, 860766, 1434610, 1721532, 2151915, 2869220, 4303830, 5308057, 8607660, 10616114, 15924171, 21232228, 26540285, 31848342, 53080570, 63696684, 79620855, 106161140, 159241710, 318483420]

約数ペア:

[(1, 318483420), (2, 159241710), (3, 106161140), (4, 79620855), (5, 63696684), (6, 53080570), (10, 31848342), (12, 26540285), (15, 21232228), (20, 15924171), (30, 10616114), (37, 8607660), (60, 5308057), (74, 4303830), (111, 2869220), (148, 2151915), (185, 1721532), (222, 1434610), (370, 860766), (444, 717305), (555, 573844), (740, 430383), (1110, 286922), (2220, 143461)]