13231320990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{31123}}^1$

素因数の和:31553

約数の個数: 64

約数和(自身を含む): 32699621376

約数和(自身を除く): 19468300386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 383, 555, 766, 1110, 1149, 1915, 2298, 3830, 5745, 11490, 14171, 28342, 31123, 42513, 62246, 70855, 85026, 93369, 141710, 155615, 186738, 212565, 311230, 425130, 466845, 933690, 1151551, 2303102, 3454653, 5757755, 6909306, 11515510, 11920109, 17273265, 23840218, 34546530, 35760327, 59600545, 71520654, 119201090, 178801635, 357603270, 441044033, 882088066, 1323132099, 2205220165, 2646264198, 4410440330, 6615660495, 13231320990]

約数ペア:

[(1, 13231320990), (2, 6615660495), (3, 4410440330), (5, 2646264198), (6, 2205220165), (10, 1323132099), (15, 882088066), (30, 441044033), (37, 357603270), (74, 178801635), (111, 119201090), (185, 71520654), (222, 59600545), (370, 35760327), (383, 34546530), (555, 23840218), (766, 17273265), (1110, 11920109), (1149, 11515510), (1915, 6909306), (2298, 5757755), (3830, 3454653), (5745, 2303102), (11490, 1151551), (14171, 933690), (28342, 466845), (31123, 425130), (42513, 311230), (62246, 212565), (70855, 186738), (85026, 155615), (93369, 141710)]