561988890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367313}}^1$

素因数の和:367343

約数の個数: 48

約数和(自身を含む): 1547126568

約数和(自身を除く): 985137678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 367313, 734626, 1101939, 1836565, 2203878, 3305817, 3673130, 5509695, 6244321, 6611634, 11019390, 12488642, 16529085, 18732963, 31221605, 33058170, 37465926, 56198889, 62443210, 93664815, 112397778, 187329630, 280994445, 561988890]

約数ペア:

[(1, 561988890), (2, 280994445), (3, 187329630), (5, 112397778), (6, 93664815), (9, 62443210), (10, 56198889), (15, 37465926), (17, 33058170), (18, 31221605), (30, 18732963), (34, 16529085), (45, 12488642), (51, 11019390), (85, 6611634), (90, 6244321), (102, 5509695), (153, 3673130), (170, 3305817), (255, 2203878), (306, 1836565), (510, 1101939), (765, 734626), (1530, 367313)]