30616920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28349}}^1$

素因数の和:28369

約数の個数: 64

約数和(自身を含む): 102060000

約数和(自身を除く): 71443080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28349, 56698, 85047, 113396, 141745, 170094, 226792, 255141, 283490, 340188, 425235, 510282, 566980, 680376, 765423, 850470, 1020564, 1133960, 1275705, 1530846, 1700940, 2041128, 2551410, 3061692, 3401880, 3827115, 5102820, 6123384, 7654230, 10205640, 15308460, 30616920]

約数ペア:

[(1, 30616920), (2, 15308460), (3, 10205640), (4, 7654230), (5, 6123384), (6, 5102820), (8, 3827115), (9, 3401880), (10, 3061692), (12, 2551410), (15, 2041128), (18, 1700940), (20, 1530846), (24, 1275705), (27, 1133960), (30, 1020564), (36, 850470), (40, 765423), (45, 680376), (54, 566980), (60, 510282), (72, 425235), (90, 340188), (108, 283490), (120, 255141), (135, 226792), (180, 170094), (216, 141745), (270, 113396), (360, 85047), (540, 56698), (1080, 28349)]