28150260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6427}}^1$

素因数の和:6512

約数の個数: 48

約数和(自身を含む): 79912896

約数和(自身を除く): 51762636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 6427, 12854, 19281, 25708, 32135, 38562, 64270, 77124, 96405, 128540, 192810, 385620, 469171, 938342, 1407513, 1876684, 2345855, 2815026, 4691710, 5630052, 7037565, 9383420, 14075130, 28150260]

約数ペア:

[(1, 28150260), (2, 14075130), (3, 9383420), (4, 7037565), (5, 5630052), (6, 4691710), (10, 2815026), (12, 2345855), (15, 1876684), (20, 1407513), (30, 938342), (60, 469171), (73, 385620), (146, 192810), (219, 128540), (292, 96405), (365, 77124), (438, 64270), (730, 38562), (876, 32135), (1095, 25708), (1460, 19281), (2190, 12854), (4380, 6427)]