30727560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13510

約数の個数: 64

約数和(自身を含む): 97041600

約数和(自身を除く): 66314040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13477, 26954, 40431, 53908, 67385, 80862, 107816, 134770, 161724, 202155, 256063, 269540, 323448, 404310, 512126, 539080, 768189, 808620, 1024252, 1280315, 1536378, 1617240, 2048504, 2560630, 3072756, 3840945, 5121260, 6145512, 7681890, 10242520, 15363780, 30727560]

約数ペア:

[(1, 30727560), (2, 15363780), (3, 10242520), (4, 7681890), (5, 6145512), (6, 5121260), (8, 3840945), (10, 3072756), (12, 2560630), (15, 2048504), (19, 1617240), (20, 1536378), (24, 1280315), (30, 1024252), (38, 808620), (40, 768189), (57, 539080), (60, 512126), (76, 404310), (95, 323448), (114, 269540), (120, 256063), (152, 202155), (190, 161724), (228, 134770), (285, 107816), (380, 80862), (456, 67385), (570, 53908), (760, 40431), (1140, 26954), (2280, 13477)]