30580920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84947}}^1$

素因数の和:84964

約数の個数: 48

約数和(自身を含む): 99389160

約数和(自身を除く): 68808240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 84947, 169894, 254841, 339788, 424735, 509682, 679576, 764523, 849470, 1019364, 1274205, 1529046, 1698940, 2038728, 2548410, 3058092, 3397880, 3822615, 5096820, 6116184, 7645230, 10193640, 15290460, 30580920]

約数ペア:

[(1, 30580920), (2, 15290460), (3, 10193640), (4, 7645230), (5, 6116184), (6, 5096820), (8, 3822615), (9, 3397880), (10, 3058092), (12, 2548410), (15, 2038728), (18, 1698940), (20, 1529046), (24, 1274205), (30, 1019364), (36, 849470), (40, 764523), (45, 679576), (60, 509682), (72, 424735), (90, 339788), (120, 254841), (180, 169894), (360, 84947)]