30978450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{7649}}^1$

素因数の和:7673

約数の個数: 60

約数和(自身を含む): 86085450

約数和(自身を除く): 55107000

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 7649, 15298, 22947, 38245, 45894, 68841, 76490, 114735, 137682, 191225, 206523, 229470, 344205, 382450, 413046, 573675, 619569, 688410, 1032615, 1147350, 1239138, 1721025, 2065230, 3097845, 3442050, 5163075, 6195690, 10326150, 15489225, 30978450]

約数ペア:

[(1, 30978450), (2, 15489225), (3, 10326150), (5, 6195690), (6, 5163075), (9, 3442050), (10, 3097845), (15, 2065230), (18, 1721025), (25, 1239138), (27, 1147350), (30, 1032615), (45, 688410), (50, 619569), (54, 573675), (75, 413046), (81, 382450), (90, 344205), (135, 229470), (150, 206523), (162, 191225), (225, 137682), (270, 114735), (405, 76490), (450, 68841), (675, 45894), (810, 38245), (1350, 22947), (2025, 15298), (4050, 7649)]