38735460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{215197}}^1$

素因数の和:215212

約数の個数: 36

約数和(自身を含む): 117498108

約数和(自身を除く): 78762648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 215197, 430394, 645591, 860788, 1075985, 1291182, 1936773, 2151970, 2582364, 3227955, 3873546, 4303940, 6455910, 7747092, 9683865, 12911820, 19367730, 38735460]

約数ペア:

[(1, 38735460), (2, 19367730), (3, 12911820), (4, 9683865), (5, 7747092), (6, 6455910), (9, 4303940), (10, 3873546), (12, 3227955), (15, 2582364), (18, 2151970), (20, 1936773), (30, 1291182), (36, 1075985), (45, 860788), (60, 645591), (90, 430394), (180, 215197)]