171019980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{950111}}^1$

素因数の和:950126

約数の個数: 36

約数和(自身を含む): 518761152

約数和(自身を除く): 347741172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 950111, 1900222, 2850333, 3800444, 4750555, 5700666, 8550999, 9501110, 11401332, 14251665, 17101998, 19002220, 28503330, 34203996, 42754995, 57006660, 85509990, 171019980]

約数ペア:

[(1, 171019980), (2, 85509990), (3, 57006660), (4, 42754995), (5, 34203996), (6, 28503330), (9, 19002220), (10, 17101998), (12, 14251665), (15, 11401332), (18, 9501110), (20, 8550999), (30, 5700666), (36, 4750555), (45, 3800444), (60, 2850333), (90, 1900222), (180, 950111)]