45013020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57709}}^1$

素因数の和:57734

約数の個数: 48

約数和(自身を含む): 135733920

約数和(自身を除く): 90720900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 57709, 115418, 173127, 230836, 288545, 346254, 577090, 692508, 750217, 865635, 1154180, 1500434, 1731270, 2250651, 3000868, 3462540, 3751085, 4501302, 7502170, 9002604, 11253255, 15004340, 22506510, 45013020]

約数ペア:

[(1, 45013020), (2, 22506510), (3, 15004340), (4, 11253255), (5, 9002604), (6, 7502170), (10, 4501302), (12, 3751085), (13, 3462540), (15, 3000868), (20, 2250651), (26, 1731270), (30, 1500434), (39, 1154180), (52, 865635), (60, 750217), (65, 692508), (78, 577090), (130, 346254), (156, 288545), (195, 230836), (260, 173127), (390, 115418), (780, 57709)]