288906930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{246929}}^1$

素因数の和:246955

約数の個数: 48

約数和(自身を含む): 808942680

約数和(自身を除く): 520035750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 246929, 493858, 740787, 1234645, 1481574, 2222361, 2469290, 3210077, 3703935, 4444722, 6420154, 7407870, 9630231, 11111805, 16050385, 19260462, 22223610, 28890693, 32100770, 48151155, 57781386, 96302310, 144453465, 288906930]

約数ペア:

[(1, 288906930), (2, 144453465), (3, 96302310), (5, 57781386), (6, 48151155), (9, 32100770), (10, 28890693), (13, 22223610), (15, 19260462), (18, 16050385), (26, 11111805), (30, 9630231), (39, 7407870), (45, 6420154), (65, 4444722), (78, 3703935), (90, 3210077), (117, 2469290), (130, 2222361), (195, 1481574), (234, 1234645), (390, 740787), (585, 493858), (1170, 246929)]