7958970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 20846592

約数和(自身を除く): 12887622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 463, 573, 926, 955, 1146, 1389, 1719, 1910, 2315, 2778, 2865, 3438, 4167, 4630, 5730, 6945, 8334, 8595, 13890, 17190, 20835, 41670, 88433, 176866, 265299, 442165, 530598, 795897, 884330, 1326495, 1591794, 2652990, 3979485, 7958970]

約数ペア:

[(1, 7958970), (2, 3979485), (3, 2652990), (5, 1591794), (6, 1326495), (9, 884330), (10, 795897), (15, 530598), (18, 442165), (30, 265299), (45, 176866), (90, 88433), (191, 41670), (382, 20835), (463, 17190), (573, 13890), (926, 8595), (955, 8334), (1146, 6945), (1389, 5730), (1719, 4630), (1910, 4167), (2315, 3438), (2778, 2865)]