1287919530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{33049}}^1$

素因数の和:33495

約数の個数: 48

約数和(自身を含む): 3356425800

約数和(自身を除く): 2068506270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 433, 866, 1299, 2165, 2598, 3897, 4330, 6495, 7794, 12990, 19485, 33049, 38970, 66098, 99147, 165245, 198294, 297441, 330490, 495735, 594882, 991470, 1487205, 2974410, 14310217, 28620434, 42930651, 71551085, 85861302, 128791953, 143102170, 214653255, 257583906, 429306510, 643959765, 1287919530]

約数ペア:

[(1, 1287919530), (2, 643959765), (3, 429306510), (5, 257583906), (6, 214653255), (9, 143102170), (10, 128791953), (15, 85861302), (18, 71551085), (30, 42930651), (45, 28620434), (90, 14310217), (433, 2974410), (866, 1487205), (1299, 991470), (2165, 594882), (2598, 495735), (3897, 330490), (4330, 297441), (6495, 198294), (7794, 165245), (12990, 99147), (19485, 66098), (33049, 38970)]