30543840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21211}}^1$

素因数の和:21232

約数の個数: 72

約数和(自身を含む): 104235768

約数和(自身を除く): 73691928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 21211, 42422, 63633, 84844, 106055, 127266, 169688, 190899, 212110, 254532, 318165, 339376, 381798, 424220, 509064, 636330, 678752, 763596, 848440, 954495, 1018128, 1272660, 1527192, 1696880, 1908990, 2036256, 2545320, 3054384, 3393760, 3817980, 5090640, 6108768, 7635960, 10181280, 15271920, 30543840]

約数ペア:

[(1, 30543840), (2, 15271920), (3, 10181280), (4, 7635960), (5, 6108768), (6, 5090640), (8, 3817980), (9, 3393760), (10, 3054384), (12, 2545320), (15, 2036256), (16, 1908990), (18, 1696880), (20, 1527192), (24, 1272660), (30, 1018128), (32, 954495), (36, 848440), (40, 763596), (45, 678752), (48, 636330), (60, 509064), (72, 424220), (80, 381798), (90, 339376), (96, 318165), (120, 254532), (144, 212110), (160, 190899), (180, 169688), (240, 127266), (288, 106055), (360, 84844), (480, 63633), (720, 42422), (1440, 21211)]