30992760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28697}}^1$

素因数の和:28717

約数の個数: 64

約数和(自身を含む): 103312800

約数和(自身を除く): 72320040

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, 28697, 57394, 86091, 114788, 143485, 172182, 229576, 258273, 286970, 344364, 430455, 516546, 573940, 688728, 774819, 860910, 1033092, 1147880, 1291365, 1549638, 1721820, 2066184, 2582730, 3099276, 3443640, 3874095, 5165460, 6198552, 7748190, 10330920, 15496380, 30992760]

約数ペア:

[(1, 30992760), (2, 15496380), (3, 10330920), (4, 7748190), (5, 6198552), (6, 5165460), (8, 3874095), (9, 3443640), (10, 3099276), (12, 2582730), (15, 2066184), (18, 1721820), (20, 1549638), (24, 1291365), (27, 1147880), (30, 1033092), (36, 860910), (40, 774819), (45, 688728), (54, 573940), (60, 516546), (72, 430455), (90, 344364), (108, 286970), (120, 258273), (135, 229576), (180, 172182), (216, 143485), (270, 114788), (360, 86091), (540, 57394), (1080, 28697)]