128661630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{3931}}^1$

素因数の和:5032

約数の個数: 32

約数和(自身を含む): 309149568

約数和(自身を除く): 180487938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1091, 2182, 3273, 3931, 5455, 6546, 7862, 10910, 11793, 16365, 19655, 23586, 32730, 39310, 58965, 117930, 4288721, 8577442, 12866163, 21443605, 25732326, 42887210, 64330815, 128661630]

約数ペア:

[(1, 128661630), (2, 64330815), (3, 42887210), (5, 25732326), (6, 21443605), (10, 12866163), (15, 8577442), (30, 4288721), (1091, 117930), (2182, 58965), (3273, 39310), (3931, 32730), (5455, 23586), (6546, 19655), (7862, 16365), (10910, 11793)]