30863790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18049}}^1$

素因数の和:18081

約数の個数: 48

約数和(自身を含む): 84474000

約数和(自身を除く): 53610210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 18049, 36098, 54147, 90245, 108294, 162441, 180490, 270735, 324882, 342931, 541470, 685862, 812205, 1028793, 1624410, 1714655, 2057586, 3086379, 3429310, 5143965, 6172758, 10287930, 15431895, 30863790]

約数ペア:

[(1, 30863790), (2, 15431895), (3, 10287930), (5, 6172758), (6, 5143965), (9, 3429310), (10, 3086379), (15, 2057586), (18, 1714655), (19, 1624410), (30, 1028793), (38, 812205), (45, 685862), (57, 541470), (90, 342931), (95, 324882), (114, 270735), (171, 180490), (190, 162441), (285, 108294), (342, 90245), (570, 54147), (855, 36098), (1710, 18049)]