30197520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41941}}^1$

素因数の和:41960

約数の個数: 60

約数和(自身を含む): 101415756

約数和(自身を除く): 71218236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 41941, 83882, 125823, 167764, 209705, 251646, 335528, 377469, 419410, 503292, 629115, 671056, 754938, 838820, 1006584, 1258230, 1509876, 1677640, 1887345, 2013168, 2516460, 3019752, 3355280, 3774690, 5032920, 6039504, 7549380, 10065840, 15098760, 30197520]

約数ペア:

[(1, 30197520), (2, 15098760), (3, 10065840), (4, 7549380), (5, 6039504), (6, 5032920), (8, 3774690), (9, 3355280), (10, 3019752), (12, 2516460), (15, 2013168), (16, 1887345), (18, 1677640), (20, 1509876), (24, 1258230), (30, 1006584), (36, 838820), (40, 754938), (45, 671056), (48, 629115), (60, 503292), (72, 419410), (80, 377469), (90, 335528), (120, 251646), (144, 209705), (180, 167764), (240, 125823), (360, 83882), (720, 41941)]