12296490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 31352832

約数和(自身を除く): 19056342

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 251, 345, 355, 426, 502, 690, 710, 753, 1065, 1255, 1506, 1633, 2130, 2510, 3266, 3765, 4899, 5773, 7530, 8165, 9798, 11546, 16330, 17319, 17821, 24495, 28865, 34638, 35642, 48990, 53463, 57730, 86595, 89105, 106926, 173190, 178210, 267315, 409883, 534630, 819766, 1229649, 2049415, 2459298, 4098830, 6148245, 12296490]

約数ペア:

[(1, 12296490), (2, 6148245), (3, 4098830), (5, 2459298), (6, 2049415), (10, 1229649), (15, 819766), (23, 534630), (30, 409883), (46, 267315), (69, 178210), (71, 173190), (115, 106926), (138, 89105), (142, 86595), (213, 57730), (230, 53463), (251, 48990), (345, 35642), (355, 34638), (426, 28865), (502, 24495), (690, 17821), (710, 17319), (753, 16330), (1065, 11546), (1255, 9798), (1506, 8165), (1633, 7530), (2130, 5773), (2510, 4899), (3266, 3765)]