29876520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{248971}}^1$

素因数の和:248985

約数の個数: 32

約数和(自身を含む): 89629920

約数和(自身を除く): 59753400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 248971, 497942, 746913, 995884, 1244855, 1493826, 1991768, 2489710, 2987652, 3734565, 4979420, 5975304, 7469130, 9958840, 14938260, 29876520]

約数ペア:

[(1, 29876520), (2, 14938260), (3, 9958840), (4, 7469130), (5, 5975304), (6, 4979420), (8, 3734565), (10, 2987652), (12, 2489710), (15, 1991768), (20, 1493826), (24, 1244855), (30, 995884), (40, 746913), (60, 497942), (120, 248971)]