128691930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{9907}}^1$

素因数の和:10350

約数の個数: 32

約数和(自身を含む): 309605184

約数和(自身を除く): 180913254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2598, 4330, 6495, 9907, 12990, 19814, 29721, 49535, 59442, 99070, 148605, 297210, 4289731, 8579462, 12869193, 21448655, 25738386, 42897310, 64345965, 128691930]

約数ペア:

[(1, 128691930), (2, 64345965), (3, 42897310), (5, 25738386), (6, 21448655), (10, 12869193), (15, 8579462), (30, 4289731), (433, 297210), (866, 148605), (1299, 99070), (2165, 59442), (2598, 49535), (4330, 29721), (6495, 19814), (9907, 12990)]