8837190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 23166000

約数和(自身を除く): 14328810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 659, 745, 894, 1318, 1341, 1490, 1977, 2235, 2682, 3295, 3954, 4470, 5931, 6590, 6705, 9885, 11862, 13410, 19770, 29655, 59310, 98191, 196382, 294573, 490955, 589146, 883719, 981910, 1472865, 1767438, 2945730, 4418595, 8837190]

約数ペア:

[(1, 8837190), (2, 4418595), (3, 2945730), (5, 1767438), (6, 1472865), (9, 981910), (10, 883719), (15, 589146), (18, 490955), (30, 294573), (45, 196382), (90, 98191), (149, 59310), (298, 29655), (447, 19770), (659, 13410), (745, 11862), (894, 9885), (1318, 6705), (1341, 6590), (1490, 5931), (1977, 4470), (2235, 3954), (2682, 3295)]