31571370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{38977}}^1$

素因数の和:38996

約数の個数: 40

約数和(自身を含む): 84894084

約数和(自身を除く): 53322714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 38977, 77954, 116931, 194885, 233862, 350793, 389770, 584655, 701586, 1052379, 1169310, 1753965, 2104758, 3157137, 3507930, 5261895, 6314274, 10523790, 15785685, 31571370]

約数ペア:

[(1, 31571370), (2, 15785685), (3, 10523790), (5, 6314274), (6, 5261895), (9, 3507930), (10, 3157137), (15, 2104758), (18, 1753965), (27, 1169310), (30, 1052379), (45, 701586), (54, 584655), (81, 389770), (90, 350793), (135, 233862), (162, 194885), (270, 116931), (405, 77954), (810, 38977)]