1800702930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4617187}}^1$

素因数の和:4617210

約数の個数: 32

約数和(自身を含む): 4654125504

約数和(自身を除く): 2853422574

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4617187, 9234374, 13851561, 23085935, 27703122, 46171870, 60023431, 69257805, 120046862, 138515610, 180070293, 300117155, 360140586, 600234310, 900351465, 1800702930]

約数ペア:

[(1, 1800702930), (2, 900351465), (3, 600234310), (5, 360140586), (6, 300117155), (10, 180070293), (13, 138515610), (15, 120046862), (26, 69257805), (30, 60023431), (39, 46171870), (65, 27703122), (78, 23085935), (130, 13851561), (195, 9234374), (390, 4617187)]