2195460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12197}}^1$

素因数の和:12212

約数の個数: 36

約数和(自身を含む): 6660108

約数和(自身を除く): 4464648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12197, 24394, 36591, 48788, 60985, 73182, 109773, 121970, 146364, 182955, 219546, 243940, 365910, 439092, 548865, 731820, 1097730, 2195460]

約数ペア:

[(1, 2195460), (2, 1097730), (3, 731820), (4, 548865), (5, 439092), (6, 365910), (9, 243940), (10, 219546), (12, 182955), (15, 146364), (18, 121970), (20, 109773), (30, 73182), (36, 60985), (45, 48788), (60, 36591), (90, 24394), (180, 12197)]