15558210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 42940800

約数和(自身を除く): 27382590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 1987, 2610, 3915, 3974, 5961, 7830, 9935, 11922, 17883, 19870, 29805, 35766, 53649, 57623, 59610, 89415, 107298, 115246, 172869, 178830, 268245, 288115, 345738, 518607, 536490, 576230, 864345, 1037214, 1555821, 1728690, 2593035, 3111642, 5186070, 7779105, 15558210]

約数ペア:

[(1, 15558210), (2, 7779105), (3, 5186070), (5, 3111642), (6, 2593035), (9, 1728690), (10, 1555821), (15, 1037214), (18, 864345), (27, 576230), (29, 536490), (30, 518607), (45, 345738), (54, 288115), (58, 268245), (87, 178830), (90, 172869), (135, 115246), (145, 107298), (174, 89415), (261, 59610), (270, 57623), (290, 53649), (435, 35766), (522, 29805), (783, 19870), (870, 17883), (1305, 11922), (1566, 9935), (1987, 7830), (2610, 5961), (3915, 3974)]