31787370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{117731}}^1$

素因数の和:117747

約数の個数: 32

約数和(自身を含む): 84767040

約数和(自身を除く): 52979670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 117731, 235462, 353193, 588655, 706386, 1059579, 1177310, 1765965, 2119158, 3178737, 3531930, 5297895, 6357474, 10595790, 15893685, 31787370]

約数ペア:

[(1, 31787370), (2, 15893685), (3, 10595790), (5, 6357474), (6, 5297895), (9, 3531930), (10, 3178737), (15, 2119158), (18, 1765965), (27, 1177310), (30, 1059579), (45, 706386), (54, 588655), (90, 353193), (135, 235462), (270, 117731)]