284462820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16993}}^1$

素因数の和:17042

約数の個数: 96

約数和(自身を含む): 913597440

約数和(自身を除く): 629134620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 16993, 33986, 50979, 67972, 84965, 101958, 152937, 169930, 203916, 254895, 305874, 339860, 458811, 509790, 526783, 611748, 764685, 917622, 1019580, 1053566, 1529370, 1580349, 1835244, 2107132, 2294055, 2633915, 3058740, 3160698, 4588110, 4741047, 5267830, 6321396, 7901745, 9176220, 9482094, 10535660, 14223141, 15803490, 18964188, 23705235, 28446282, 31606980, 47410470, 56892564, 71115705, 94820940, 142231410, 284462820]

約数ペア:

[(1, 284462820), (2, 142231410), (3, 94820940), (4, 71115705), (5, 56892564), (6, 47410470), (9, 31606980), (10, 28446282), (12, 23705235), (15, 18964188), (18, 15803490), (20, 14223141), (27, 10535660), (30, 9482094), (31, 9176220), (36, 7901745), (45, 6321396), (54, 5267830), (60, 4741047), (62, 4588110), (90, 3160698), (93, 3058740), (108, 2633915), (124, 2294055), (135, 2107132), (155, 1835244), (180, 1580349), (186, 1529370), (270, 1053566), (279, 1019580), (310, 917622), (372, 764685), (465, 611748), (540, 526783), (558, 509790), (620, 458811), (837, 339860), (930, 305874), (1116, 254895), (1395, 203916), (1674, 169930), (1860, 152937), (2790, 101958), (3348, 84965), (4185, 67972), (5580, 50979), (8370, 33986), (16740, 16993)]