12997860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12743}}^1$

素因数の和:12772

約数の個数: 48

約数和(自身を含む): 38537856

約数和(自身を除く): 25539996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12743, 25486, 38229, 50972, 63715, 76458, 127430, 152916, 191145, 216631, 254860, 382290, 433262, 649893, 764580, 866524, 1083155, 1299786, 2166310, 2599572, 3249465, 4332620, 6498930, 12997860]

約数ペア:

[(1, 12997860), (2, 6498930), (3, 4332620), (4, 3249465), (5, 2599572), (6, 2166310), (10, 1299786), (12, 1083155), (15, 866524), (17, 764580), (20, 649893), (30, 433262), (34, 382290), (51, 254860), (60, 216631), (68, 191145), (85, 152916), (102, 127430), (170, 76458), (204, 63715), (255, 50972), (340, 38229), (510, 25486), (1020, 12743)]