1876590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 5054400

約数和(自身を除く): 3177810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 719, 870, 1305, 1438, 2157, 2610, 3595, 4314, 6471, 7190, 10785, 12942, 20851, 21570, 32355, 41702, 62553, 64710, 104255, 125106, 187659, 208510, 312765, 375318, 625530, 938295, 1876590]

約数ペア:

[(1, 1876590), (2, 938295), (3, 625530), (5, 375318), (6, 312765), (9, 208510), (10, 187659), (15, 125106), (18, 104255), (29, 64710), (30, 62553), (45, 41702), (58, 32355), (87, 21570), (90, 20851), (145, 12942), (174, 10785), (261, 7190), (290, 6471), (435, 4314), (522, 3595), (719, 2610), (870, 2157), (1305, 1438)]