258976170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30941}}^1$

素因数の和:30988

約数の個数: 64

約数和(自身を含む): 712903680

約数和(自身を除く): 453927510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 30941, 61882, 92823, 154705, 185646, 278469, 309410, 464115, 556938, 835407, 928230, 959171, 1392345, 1670814, 1918342, 2784690, 2877513, 4177035, 4795855, 5755026, 8354070, 8632539, 9591710, 14387565, 17265078, 25897617, 28775130, 43162695, 51795234, 86325390, 129488085, 258976170]

約数ペア:

[(1, 258976170), (2, 129488085), (3, 86325390), (5, 51795234), (6, 43162695), (9, 28775130), (10, 25897617), (15, 17265078), (18, 14387565), (27, 9591710), (30, 8632539), (31, 8354070), (45, 5755026), (54, 4795855), (62, 4177035), (90, 2877513), (93, 2784690), (135, 1918342), (155, 1670814), (186, 1392345), (270, 959171), (279, 928230), (310, 835407), (465, 556938), (558, 464115), (837, 309410), (930, 278469), (1395, 185646), (1674, 154705), (2790, 92823), (4185, 61882), (8370, 30941)]