30394080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21107}}^1$

素因数の和:21128

約数の個数: 72

約数和(自身を含む): 103724712

約数和(自身を除く): 73330632

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, 21107, 42214, 63321, 84428, 105535, 126642, 168856, 189963, 211070, 253284, 316605, 337712, 379926, 422140, 506568, 633210, 675424, 759852, 844280, 949815, 1013136, 1266420, 1519704, 1688560, 1899630, 2026272, 2532840, 3039408, 3377120, 3799260, 5065680, 6078816, 7598520, 10131360, 15197040, 30394080]

約数ペア:

[(1, 30394080), (2, 15197040), (3, 10131360), (4, 7598520), (5, 6078816), (6, 5065680), (8, 3799260), (9, 3377120), (10, 3039408), (12, 2532840), (15, 2026272), (16, 1899630), (18, 1688560), (20, 1519704), (24, 1266420), (30, 1013136), (32, 949815), (36, 844280), (40, 759852), (45, 675424), (48, 633210), (60, 506568), (72, 422140), (80, 379926), (90, 337712), (96, 316605), (120, 253284), (144, 211070), (160, 189963), (180, 168856), (240, 126642), (288, 105535), (360, 84428), (480, 63321), (720, 42214), (1440, 21107)]