11801970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43711}}^1$

素因数の和:43727

約数の個数: 32

約数和(自身を含む): 31472640

約数和(自身を除く): 19670670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 43711, 87422, 131133, 218555, 262266, 393399, 437110, 655665, 786798, 1180197, 1311330, 1966995, 2360394, 3933990, 5900985, 11801970]

約数ペア:

[(1, 11801970), (2, 5900985), (3, 3933990), (5, 2360394), (6, 1966995), (9, 1311330), (10, 1180197), (15, 786798), (18, 655665), (27, 437110), (30, 393399), (45, 262266), (54, 218555), (90, 131133), (135, 87422), (270, 43711)]