30661530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 78928128

約数和(自身を除く): 48266598

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1201, 1702, 2402, 2553, 3603, 4255, 5106, 6005, 7206, 8510, 12010, 12765, 18015, 25530, 27623, 36030, 44437, 55246, 82869, 88874, 133311, 138115, 165738, 222185, 266622, 276230, 414345, 444370, 666555, 828690, 1022051, 1333110, 2044102, 3066153, 5110255, 6132306, 10220510, 15330765, 30661530]

約数ペア:

[(1, 30661530), (2, 15330765), (3, 10220510), (5, 6132306), (6, 5110255), (10, 3066153), (15, 2044102), (23, 1333110), (30, 1022051), (37, 828690), (46, 666555), (69, 444370), (74, 414345), (111, 276230), (115, 266622), (138, 222185), (185, 165738), (222, 138115), (230, 133311), (345, 88874), (370, 82869), (555, 55246), (690, 44437), (851, 36030), (1110, 27623), (1201, 25530), (1702, 18015), (2402, 12765), (2553, 12010), (3603, 8510), (4255, 7206), (5106, 6005)]