28694430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1151}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 74939904

約数和(自身を除く): 46245474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1151, 1385, 1662, 2302, 2493, 2770, 3453, 4155, 4986, 5755, 6906, 8310, 10359, 11510, 12465, 17265, 20718, 24930, 34530, 51795, 103590, 318827, 637654, 956481, 1594135, 1912962, 2869443, 3188270, 4782405, 5738886, 9564810, 14347215, 28694430]

約数ペア:

[(1, 28694430), (2, 14347215), (3, 9564810), (5, 5738886), (6, 4782405), (9, 3188270), (10, 2869443), (15, 1912962), (18, 1594135), (30, 956481), (45, 637654), (90, 318827), (277, 103590), (554, 51795), (831, 34530), (1151, 24930), (1385, 20718), (1662, 17265), (2302, 12465), (2493, 11510), (2770, 10359), (3453, 8310), (4155, 6906), (4986, 5755)]