2769540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 8010240

約数和(自身を除く): 5240700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1489, 1860, 2978, 4467, 5956, 7445, 8934, 14890, 17868, 22335, 29780, 44670, 46159, 89340, 92318, 138477, 184636, 230795, 276954, 461590, 553908, 692385, 923180, 1384770, 2769540]

約数ペア:

[(1, 2769540), (2, 1384770), (3, 923180), (4, 692385), (5, 553908), (6, 461590), (10, 276954), (12, 230795), (15, 184636), (20, 138477), (30, 92318), (31, 89340), (60, 46159), (62, 44670), (93, 29780), (124, 22335), (155, 17868), (186, 14890), (310, 8934), (372, 7445), (465, 5956), (620, 4467), (930, 2978), (1489, 1860)]