1916730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 5299200

約数和(自身を除く): 3382470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 229, 270, 279, 310, 458, 465, 558, 687, 837, 930, 1145, 1374, 1395, 1674, 2061, 2290, 2790, 3435, 4122, 4185, 6183, 6870, 7099, 8370, 10305, 12366, 14198, 20610, 21297, 30915, 35495, 42594, 61830, 63891, 70990, 106485, 127782, 191673, 212970, 319455, 383346, 638910, 958365, 1916730]

約数ペア:

[(1, 1916730), (2, 958365), (3, 638910), (5, 383346), (6, 319455), (9, 212970), (10, 191673), (15, 127782), (18, 106485), (27, 70990), (30, 63891), (31, 61830), (45, 42594), (54, 35495), (62, 30915), (90, 21297), (93, 20610), (135, 14198), (155, 12366), (186, 10305), (229, 8370), (270, 7099), (279, 6870), (310, 6183), (458, 4185), (465, 4122), (558, 3435), (687, 2790), (837, 2290), (930, 2061), (1145, 1674), (1374, 1395)]