13267890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7791

約数の個数: 48

約数和(自身を含む): 36316800

約数和(自身を除く): 23048910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7759, 15518, 23277, 38795, 46554, 69831, 77590, 116385, 139662, 147421, 232770, 294842, 349155, 442263, 698310, 737105, 884526, 1326789, 1474210, 2211315, 2653578, 4422630, 6633945, 13267890]

約数ペア:

[(1, 13267890), (2, 6633945), (3, 4422630), (5, 2653578), (6, 2211315), (9, 1474210), (10, 1326789), (15, 884526), (18, 737105), (19, 698310), (30, 442263), (38, 349155), (45, 294842), (57, 232770), (90, 147421), (95, 139662), (114, 116385), (171, 77590), (190, 69831), (285, 46554), (342, 38795), (570, 23277), (855, 15518), (1710, 7759)]