49692180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5081}}^1$

素因数の和:5256

約数の個数: 48

約数和(自身を含む): 140019264

約数和(自身を除く): 90327084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 5081, 9780, 10162, 15243, 20324, 25405, 30486, 50810, 60972, 76215, 101620, 152430, 304860, 828203, 1656406, 2484609, 3312812, 4141015, 4969218, 8282030, 9938436, 12423045, 16564060, 24846090, 49692180]

約数ペア:

[(1, 49692180), (2, 24846090), (3, 16564060), (4, 12423045), (5, 9938436), (6, 8282030), (10, 4969218), (12, 4141015), (15, 3312812), (20, 2484609), (30, 1656406), (60, 828203), (163, 304860), (326, 152430), (489, 101620), (652, 76215), (815, 60972), (978, 50810), (1630, 30486), (1956, 25405), (2445, 20324), (3260, 15243), (4890, 10162), (5081, 9780)]