15207958890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{434389}}^1$

素因数の和:434791

約数の個数: 48

約数和(自身を含む): 39642431400

約数和(自身を除く): 24434472510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1945, 2334, 3501, 3890, 5835, 7002, 11670, 17505, 35010, 434389, 868778, 1303167, 2171945, 2606334, 3909501, 4343890, 6515835, 7819002, 13031670, 19547505, 39095010, 168977321, 337954642, 506931963, 844886605, 1013863926, 1520795889, 1689773210, 2534659815, 3041591778, 5069319630, 7603979445, 15207958890]

約数ペア:

[(1, 15207958890), (2, 7603979445), (3, 5069319630), (5, 3041591778), (6, 2534659815), (9, 1689773210), (10, 1520795889), (15, 1013863926), (18, 844886605), (30, 506931963), (45, 337954642), (90, 168977321), (389, 39095010), (778, 19547505), (1167, 13031670), (1945, 7819002), (2334, 6515835), (3501, 4343890), (3890, 3909501), (5835, 2606334), (7002, 2171945), (11670, 1303167), (17505, 868778), (35010, 434389)]