78837030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9419}}^1$

素因数の和:9466

約数の個数: 64

約数和(自身を含む): 217036800

約数和(自身を除く): 138199770

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, 9419, 18838, 28257, 47095, 56514, 84771, 94190, 141285, 169542, 254313, 282570, 291989, 423855, 508626, 583978, 847710, 875967, 1271565, 1459945, 1751934, 2543130, 2627901, 2919890, 4379835, 5255802, 7883703, 8759670, 13139505, 15767406, 26279010, 39418515, 78837030]

約数ペア:

[(1, 78837030), (2, 39418515), (3, 26279010), (5, 15767406), (6, 13139505), (9, 8759670), (10, 7883703), (15, 5255802), (18, 4379835), (27, 2919890), (30, 2627901), (31, 2543130), (45, 1751934), (54, 1459945), (62, 1271565), (90, 875967), (93, 847710), (135, 583978), (155, 508626), (186, 423855), (270, 291989), (279, 282570), (310, 254313), (465, 169542), (558, 141285), (837, 94190), (930, 84771), (1395, 56514), (1674, 47095), (2790, 28257), (4185, 18838), (8370, 9419)]