31604220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9241}}^1$

素因数の和:9275

約数の個数: 72

約数和(自身を含む): 100922640

約数和(自身を除く): 69318420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 9241, 18482, 27723, 36964, 46205, 55446, 83169, 92410, 110892, 138615, 166338, 175579, 184820, 277230, 332676, 351158, 415845, 526737, 554460, 702316, 831690, 877895, 1053474, 1580211, 1663380, 1755790, 2106948, 2633685, 3160422, 3511580, 5267370, 6320844, 7901055, 10534740, 15802110, 31604220]

約数ペア:

[(1, 31604220), (2, 15802110), (3, 10534740), (4, 7901055), (5, 6320844), (6, 5267370), (9, 3511580), (10, 3160422), (12, 2633685), (15, 2106948), (18, 1755790), (19, 1663380), (20, 1580211), (30, 1053474), (36, 877895), (38, 831690), (45, 702316), (57, 554460), (60, 526737), (76, 415845), (90, 351158), (95, 332676), (114, 277230), (171, 184820), (180, 175579), (190, 166338), (228, 138615), (285, 110892), (342, 92410), (380, 83169), (570, 55446), (684, 46205), (855, 36964), (1140, 27723), (1710, 18482), (3420, 9241)]