2788157070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{30979523}}^1$

素因数の和:30979536

約数の個数: 24

約数和(自身を含む): 7249208616

約数和(自身を除く): 4461051546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 30979523, 61959046, 92938569, 154897615, 185877138, 278815707, 309795230, 464692845, 557631414, 929385690, 1394078535, 2788157070]

約数ペア:

[(1, 2788157070), (2, 1394078535), (3, 929385690), (5, 557631414), (6, 464692845), (9, 309795230), (10, 278815707), (15, 185877138), (18, 154897615), (30, 92938569), (45, 61959046), (90, 30979523)]