287304030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81853}}^1$

素因数の和:81882

約数の個数: 64

約数和(自身を含む): 825088320

約数和(自身を除く): 537784290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 81853, 163706, 245559, 409265, 491118, 736677, 818530, 1064089, 1227795, 1473354, 2128178, 2210031, 2455590, 3192267, 3683385, 4420062, 5320445, 6384534, 7366770, 9576801, 10640890, 11050155, 15961335, 19153602, 22100310, 28730403, 31922670, 47884005, 57460806, 95768010, 143652015, 287304030]

約数ペア:

[(1, 287304030), (2, 143652015), (3, 95768010), (5, 57460806), (6, 47884005), (9, 31922670), (10, 28730403), (13, 22100310), (15, 19153602), (18, 15961335), (26, 11050155), (27, 10640890), (30, 9576801), (39, 7366770), (45, 6384534), (54, 5320445), (65, 4420062), (78, 3683385), (90, 3192267), (117, 2455590), (130, 2210031), (135, 2128178), (195, 1473354), (234, 1227795), (270, 1064089), (351, 818530), (390, 736677), (585, 491118), (702, 409265), (1170, 245559), (1755, 163706), (3510, 81853)]