28218660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11471}}^1$

素因数の和:11524

約数の個数: 48

約数和(自身を含む): 80946432

約数和(自身を除く): 52727772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 11471, 22942, 34413, 45884, 57355, 68826, 114710, 137652, 172065, 229420, 344130, 470311, 688260, 940622, 1410933, 1881244, 2351555, 2821866, 4703110, 5643732, 7054665, 9406220, 14109330, 28218660]

約数ペア:

[(1, 28218660), (2, 14109330), (3, 9406220), (4, 7054665), (5, 5643732), (6, 4703110), (10, 2821866), (12, 2351555), (15, 1881244), (20, 1410933), (30, 940622), (41, 688260), (60, 470311), (82, 344130), (123, 229420), (164, 172065), (205, 137652), (246, 114710), (410, 68826), (492, 57355), (615, 45884), (820, 34413), (1230, 22942), (2460, 11471)]