27378630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5061

約数の個数: 48

約数和(自身を含む): 72365904

約数和(自身を除く): 44987274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 4987, 5490, 9974, 14961, 24935, 29922, 44883, 49870, 74805, 89766, 149610, 224415, 304207, 448830, 608414, 912621, 1521035, 1825242, 2737863, 3042070, 4563105, 5475726, 9126210, 13689315, 27378630]

約数ペア:

[(1, 27378630), (2, 13689315), (3, 9126210), (5, 5475726), (6, 4563105), (9, 3042070), (10, 2737863), (15, 1825242), (18, 1521035), (30, 912621), (45, 608414), (61, 448830), (90, 304207), (122, 224415), (183, 149610), (305, 89766), (366, 74805), (549, 49870), (610, 44883), (915, 29922), (1098, 24935), (1830, 14961), (2745, 9974), (4987, 5490)]