11939460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15307}}^1$

素因数の和:15332

約数の個数: 48

約数和(自身を含む): 36004416

約数和(自身を除く): 24064956

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, 15307, 30614, 45921, 61228, 76535, 91842, 153070, 183684, 198991, 229605, 306140, 397982, 459210, 596973, 795964, 918420, 994955, 1193946, 1989910, 2387892, 2984865, 3979820, 5969730, 11939460]

約数ペア:

[(1, 11939460), (2, 5969730), (3, 3979820), (4, 2984865), (5, 2387892), (6, 1989910), (10, 1193946), (12, 994955), (13, 918420), (15, 795964), (20, 596973), (26, 459210), (30, 397982), (39, 306140), (52, 229605), (60, 198991), (65, 183684), (78, 153070), (130, 91842), (156, 76535), (195, 61228), (260, 45921), (390, 30614), (780, 15307)]